ORAL MEDS AND THE EYE Jill Autry, OD, RPh Eye Center of Texas, Houston drjillautry@tropicalce.com Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME AGE ADDRESS_____________________________________________________DATE Rx REFILLS-- NON-CONTROLLED Rx • Doctor name/address/telephone # • Patient name • Address – Added by pharmacist • Patient age – Usually only put if pediatric Rx • Date – Good for one year from date of issue • • • • Drug info area Refill line Signature line Some states require NPI number on all scripts (NJ) CONTROLLED SUBSTANCE Rx • Doctor name/address/telephone # • Patient name • Address – Added by pharmacist • Patient age – Usually only put if pediatric Rx • Date – Good for six months from date of issue • Drug info area • Refill line – Schedules III and IV allow 5 refills within 6 months of issue • Signature line • DEA number – Some states require DPS (TX) or NPI number as well Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Joe Johnson AGE ______________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Combigan 10ml 1 gtt bid OU 3 Jill Autry, O.D. Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Joe Johnson AGE ______________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Keflex 500mg #20 1 po bid until gone 0 Jill Autry, O.D. Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Joe Johnson AGE ______________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Doxycycline 50mg #60 1 po bid with food 0 Jill Autry, O.D. PRESCRIBING GUIDELINES • Do not have to write “Sig.”… • Do not have to write “po” • Do not have to know if available in capsules vs. tablets • Can put more than one medication on the same Rx pad (except controls) • Write “Brand Name Medically Necessary” when a generic is not desired • Otherwise, generic is mandated Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Joe Johnson AGE ______________ ADDRESS_____________________________________________________DATE Rx 3-3-09 Pred Forte 1%, 10ml 1 gtt q2h OD-Shake Well Brand Name Medically Necessary REFILLS-- zero Jill Autry, O.D. Edward C. Wade, M.D. Chris Allee, O.D. Jill Autry, O.D. Ting Fang-Suarez, M.D. Randy Reichle, O.D. 6565 West Loop South 4415 Crenshaw Rd. 15400 SW Frwy Bellaire, TX 77401 Pasadena, TX 77504 Sugar Land, TX 77478 Phone (713)797-1010 Phone (281)998-3333 (281)277-1010 -------------------------------------------------------------------------------------------------------------------------NAME Steven Michaels AGE ADDRESS_____________________________________________________DATE 05-30-2008 Rx REFILLS--ZERO Phenergan 25mg #20 1 po q4-6h prn N & V Jill Autry, O.D. ABBREVIATIONS • • • • • • • qd-daily bid-twice daily tid-three times daily qid-four times daily qod-every other day 5X daily 9X daily • • • • • • gtt-drop ung-ointment po-by mouth IV-intravenous IM-intramuscular SQ-subcutaneous ABBREVIATIONS • • • • • • • • wc-with food tud-take as directed ud-as directed ac-before meals pc-after meals qhs-every bedtime prn-as needed for UAT-until all taken • achs-before meals and at bedtime • sx-surgery • tx-treatment/therapy • NKDA-no known drug allergies • N/V-nausea & vomiting MEASUREMENTS • • • • • • • mg-milligram kg-kilogram 1 kg=2.2 lb 1cc=1ml 1 tsp=5 ml 1 tbsp=15 ml 1 ml=20 drops Before you prescribe… • Allergic to anything? • What other meds are they taking? – Rx – OTC – Vitamins/Herbals • What systemic conditions do they have? – Especially note hepatic and renal problems. Before you prescribe… • Do they need it? • Pregnant? Nursing? Trying? • Age and weight of child? – 12 yo=Adult in most cases – Check drug monograph for dosing • 1 kg=2.2 lbs PAYING FOR MEDICATIONS • Have prescription insurance? • Consider generic availability for self-pay. – Often in multiple daily dosages – Decreases compliance • Have mail order program? – Chronic medications like glaucoma drops, doxycycline, Restasis® – Must write “Dispense 90 day supply” on Rx – Cheaper and better compliance w/3 mo supply Edward C. Wade, M.D. Chris Allee, O.D. Jill Autry, O.D. Ting Fang-Suarez, M.D. Randy Reichle, O.D. 6565 West Loop South 4415 Crenshaw Rd. 15400 SW Frwy Bellaire, TX 77401 Pasadena, TX 77504 Sugar Land, TX 77478 Phone (713)797-1010 Phone (281)998-3333 (281)277-1010 -------------------------------------------------------------------------------------------------------------------------NAME Steven Michaels AGE ADDRESS_____________________________________________________DATE 05-30-2008 Rx REFILLS--ZERO Combigan 5ml 1 gtt bid OU Dispense 90 day supply Jill Autry, O.D. FOR MEDICAID • Many states get a certain # scripts a month free • Everything else they pay for unless certain conditions/age – End stage renal disease/blindness – Children/pregnancy – Institutionalized/nursing home • Some states brand # capped/unlimited generics • medicaidbenefits.kff.org • Approved meds often change yearly • Prior authorization in place for most states WHAT IS PRIOR AUTHORIZATION? • Must meet certain requirements before authorizing payment for Rx • Pharmacist receives a rejection statement from insurance company • Tells patient or calls physician regarding prior authorization • Physician must call insurance company to provide information • Insurance company may or may not authorize payment INDIGENT PROGRAMS • Allergan (Lumigan, Alphagan, Restasis) – 1-800-553-6783 • Alcon (Azopt, Travatan, Betoptic S) – 1-800-222-8103 PRESCRIBING FOR WOMEN • Pregnant/nursing or thinking about it? – Consult OB-GYN if necessary – OK in pregnancy • Augmentin, erythromycin, Zpack, amoxicillin • Tylenol #3, Vicodin • Prednisone (oral and topical) when necessary • Acyclovir and other oral antivirals PRESCRIBING FOR WOMEN • On birth control pills? – Counsel and document for concomitant antibiotic therapy-controversial if true interaction exists • No doxycycline during pregnancy/breast feeding PRESCRIBING FOR CHILDREN • Children 12 years old and older can be dosed as adults unless otherwise noted • Look up dosage for child – Given in mg/kg/day • Determine how many kg child weighs – 1 kg=2.2 lbs • Multiply mg and kg to get total DAILY dose • Divide by number of doses per day • Choose closest available dosage strength PEDIATRIC EXAMPLE • • • • • 40 lb, 5 year old with preseptal cellulitis 1 kg=2.2 lbs. 40 lb/2.2 = 18 kg Weight in kg approx. ½ weight in pounds Doctor chooses Augmentin for antibiotic therapy AUGMENTIN PEDIATRIC INFO • 20-40 mg/kg/day of amoxicillin in divided doses every 8-12 hours • If patient weighs 88 lb. or more, dose as adult • 125mg and 250mg/5ml suspensions – Dose q8h DOSAGE CALCULATION • • • • 40mg/kg/day divided q8h 18 kg x 40mg=727 mg/day Divide 727 mg by 3 (i.e. q8h) =242mg q8h 40 lb. ÷ 2.2 = 18 kg ________________________ 18 kg x 40 mg/kg/day = 727 mg/day ________________________ 727 mg/day ÷ 3 = 242 mg q8h ________________________ Round to 250 mg q8h HOW SUPPLIED • AUGMENTIN 125 mg/5 mL – 75 mL bottle, 100 mL bottle, 150 mL bottle • AUGMENTIN 200 mg/5 mL – 50 mL bottle, 75 mL bottle, 100 mL bottle • AUGMENTIN 250 mg/5 mL – 75 mL bottle, 100 mL bottle, 150 mL bottle • AUGMENTIN 400 mg/5 mL – 50 mL bottle, 75 mL bottle, 100 mL bottle READY TO PRESCRIBE • Prescribe 250mg/5ml; 1 tsp q8h • #150ml gives 10 day course Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Morgan Smith AGE ___5__ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-10 Augmentin 250/5 1 tsp q8h x 10 days #150 0 Jill Autry, O.D. ORAL ANTIBIOTICS • • • • Is an oral antibiotic truly needed? Check allergy information Use less expensive antibiotics when possible Consider covering for Haemophilus influenzae in pediatric patients – Less Hflu since Hib vaccine became widespread • Take full course of therapy OCULAR ANTIBIOTIC USES • • • • • • • • Preseptal cellulitis Dacryocystitis Dacryoadenitis Canaliculitis Chlamydia Dry eye/posterior blepharitis/ocular rosacea Posterior toxoplasmosis activation Endophthalmitis prevention ALLERGIC REACTIONS • • • • • • • • Hypersensitivity reaction mediated by IgE 5-10% of all adverse drug reactions Skin rash, hives, or itching Wheezing or trouble breathing Swelling of the face, lips, or throat Nausea, vomiting, diarrhea Discontinue use immediately; Consult physician Severe reactions demand emergency care ORAL ANTIBIOTICS • Controversial whether antibiotics and birth control truly interact-still counsel and document • Can cause thrush, vaginal yeast infections – Take doses with yogurt • Stop antibiotic if patient reports severe diarrhea/blood in stool – Concerns of pseudomembranous colitis AMOXICILLIN • Penicillin antibiotic (aminopenicillin) • Extended coverage over standard PCN • Good for staph infections because resistant to beta lactamases • Also has some gram negative coverage – Gram negative resistance increasing • Inexpensive AMOXICILLIN DOSAGE • Skin and soft tissue infections • Adults – 875mg q12h • Children – 20-40mg/kg/day divided q8h Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Jack Cooper AGE ________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Amoxicillin 875 1 po bid x 10 days #20 0 Jill Autry, O.D. AUGMENTIN • Augmentin = Amoxicillin + Clavulanic acid • Cannot use if penicillin allergic • Clavulanic acid is a “suicide inhibitor” – Protects amoxicillin from beta-lactamases – Does not have antibiotic action itself • Allows increased coverage with less destruction by beta-lactamases • Also covers anaerobes – Good for human and animal bites AUGMENTIN INFO • • • • • Can use in pregnancy (category B) Can use in children Can cause nausea/vomiting/diarrhea Take with food/yogurt Few drug interactions – Allopurinol/probenecid (both for gout) • 875mg bid • Generic available but still expensive ($60.54) Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Jack Cooper AGE ________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Augmentin 875mg 1 po bid x 10 days #20 0 Jill Autry, O.D. CEPHALOSPORINS • Beta-lactam antibiotic class • Increased coverage over penicillin class • 3-10% cross-sensitivity to penicillin class in regards to allergic reactions • Four generations of cephalosporins – Increasing gram negative activity from 1 to 4 • First and second generations better for ocular conditions (more likely gram positive) CEPHALEXIN • • • • • • Brand name KEFLEX® First generation cephalosporin Good gram positive coverage (Staph/Strep) Cheap Adult dose is 500mg bid Also available in suspension for children – 20-40mg/kg/day divided q8h Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Jack Cooper AGE ________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Keflex 500mg 1 po bid UAT #20 0 Jill Autry, O.D. ALLERGIC TO PENICILLIN? • Small percentage of patients will also be allergic to cephalosporins • Literature suggests anywhere from 3-10% cross-sensitivity • Could use a –mycin, –cycline, -quinolone • Could use Septra if not sulfa allergic MACROLIDES • • • • • Inhibit bacterial protein synthesis Erythromycin, clarithromycin, azithromycin Use with caution in liver disease Drug interactions increased (next slide) Great for penicillin allergic patients SELECT MACROLIDE DRUG INTERACTIONS • • • • • • • • Theophylline (asthma, COPD) Dilantin, Tegretol, Depakote (epilepsy) Digoxin (Congestive heart failure) Coumadin (anticoagulant) Zocor, Mevacor, Lipitor (cholesterol) Norpace (antiarrythmic) Many antiretroviral (HIV) medications Ergot derivatives (migraines) ZITHROMAX (Azithromycin) • • • • • • Macrolide antibiotic Dosing regimen increases compliance OK in pregnancy and children Less GI effects than erythromycin Less drug interactions than other macrolides Drug of choice for chlamydial conjunctivitis ZITHROMAX • Z-pack – 500mg day one; 250mg days 2-5 – Great for compliance – For milder infections • Treatment of chlamydia with 1 g dose – Prescribe four 250mg tablets – Take all at once Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Jack Cooper AGE ________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Zpak 0 Jill Autry, O.D. Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Jack Cooper AGE ________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Zithromax 250mg #4 Take 4 pills all at once 0 Jill Autry, O.D. -CYCLINES • • • • • • Inhibits bacterial protein synthesis Tetracycline, Doxycyline, Minocycline Cannot use in children younger than 8 Cannot use in pregnancy/nursing Causes photosensitivity and photophobia Long-term therapy associated with pseudotumor cerebri (rare) – Minocycline more than other forms DOXYCYCLINE • • • • • • Good broad spectrum activity qd to bid dosing Can take with food Can take with dairy products Cannot take with antacids Cannot take before lying down – Must wait 2 hours – Esophageal ulceration Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Jack Cooper AGE ________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Doxycycline 50mg 1 po bid #60 Take with food 0 Jill Autry, O.D. OCULAR USES • Antibiotic use – 100mg bid x 10 days • Posterior bleph and Dry eye – 50mg bid x 4-6 weeks then – 50mg qd x 3-6 months or indefinitely FLUOROQUINOLONES • Ciprofloxacin (CIPRO®) is prototype • Blocks bacterial DNA synthesis • Heavily prescribed for urinary tract infections • Overprescribed in the 1990s • Little staph coverage now • Mainly used for gram negative urinary tract infections FLUOROQUINOLONES • Cannot use in patients less than 18 years old – May decrease cartilage and bone formation • • • • Cannot use in pregnancy/nursing Cannot use in renal disease Multiple drug interactions (next slide) Musculoskeletal side effects – Arthralgia, tendonitis, tendon rupture FLUOROQUINOLONE DRUG INTERACTIONS • Antacids/vitamins – Wait 2 hours before or 3 hours after • Caffeine – Wait 2 hours before or 2 hours after • • • • Warfarin (Coumadin™) Insulin Oral antidiabetic medications Theophylline FLUOROQUINOLONE VITREOUS PENETRATION • Intraocular foreign bodies/penetrating trauma • Pre-op prophylaxis for health care workers • Bleb-associated endophthalmitis • Avelox® (oral moxifloxacin) – 400 mg qd – Preferred over Cipro® due to increased coverage of gram positive organisms and less resistance – Also consider Levaquin 500mg qd Edward C. Wade, M.D. Chris Allee, O.D. Jill Autry, O.D. Ting Fang-Suarez, M.D. Randy Reichle, O.D. 6565 West Loop South 4415 Crenshaw Rd. 15400 SW Frwy Bellaire, TX 77401 Pasadena, TX 77504 Sugar Land, TX 77478 Phone (713)797-1010 Phone (281)998-3333 (281)277-1010 -------------------------------------------------------------------------------------------------------------------------NAME Steven Michaels AGE ADDRESS_____________________________________________________DATE 05-30-2008 Rx REFILLS--ZERO Avelox 400mg 1 po qd #7 Jill Autry, O.D. LEVAQUIN • A fluoroquinolone • Can be used for patients allergic to PCN and/or cephalosporin • OK for hordeolum/preseptal cellulitis • Has some coverage against MRSA • 500mg qd x 7-10 days • No in children/pregnancy/breast feeding DRY EYE ORAL AGENTS • Salagen® (oral pilocarpine HCl) – 5 mg qid for dry mouth • Evoxac® – 30 mg tid for dry mouth • Oral meds approved for dry mouth associated with Sjogren’s patients and head/neck radiation • Can consider for DES DIAMOX (Acetazolamide) • Nonbacteriostatic sulfonamide • Decreases carbonic anhydrase – Decreases hydrogen and bicarb ion formation • Results in decreased aqueous production in the ciliary body • Results in alkaline diuresis in the kidney but tolerance develops quickly • Contraindicated in renal, hepatic, or respiratory disease DIAMOX (Acetazolamide) • • • • • Treatment of acute angle closure glaucoma Treatment of less acute increased IOP Treatment of post-surgical IOP spikes Treatment of pseudotumor cerebri Controversial treatment of serous retinal detachments • Also used to prevent “altitude sickness” DIAMOX (Acetazolamide) • Decreases carbonic anhydrase in the ciliary body which decreases aqueous humor formation • Decreases IOP by 40-60% • Starts to work in 1 hour, peak effect at 4 hours • Comes in 125mg, 250mg, 500mg sequels • Angle closure dose: (2) 250mg tablets initially—needs PI DIAMOX (Acetazolamide) • • • • Treatment of pseudotumor cerebri Need CBC with differential as baseline Start 500mg sequels bid Often results in tingling, “pins and needles” in extremities – Can lower dose to 250mg bid – Can try Neptazane 50mg tid DIAMOX SIDE EFFECTS • • • • • • • • Rare with short term use Paresthesias (“pins and needles”) Kidney stones Acute respiratory failure Acid-base imbalances Blood dyscrasias (aplastic anemia) Induced myopia Metallic taste SULFA ALLERGY • Sulfa allergy not sulfur allergy • Rash is common sign; usually seen in the antibiotic class of sulfonamides (like Septra® or sulfacetamide ointment) • Less likely to see in non-antibiotic meds • Diamox®, Neptazane®, Azopt®, Trusopt®, Cosopt® • Even less likely to see with topical medications • Sulfites and sulfates are chemically different-no cross reactivity with sulfa allergies ® OSMOGLYN • • • • • • Glycerin 50% oral solution An osmotic diuretic Decreases IOP quickly; but lasts only 1-2 hrs 1-2 g/kg orally for initial dose Avoid in diabetics due to high caloric load Risk of dehydration in elderly and those with kidney disease • Causes nausea and vomiting • Worsens congestive heart failure PAIN CONTROL • Schedule III and IV analgesics • Non-scheduled pain meds • Corneal abrasions, post-op PRK, post-op pterygium surgery, etc. • Do not use in infectious processes, will mask pain of worsening infection • Short term therapy only recommended • Need DEA # to prescribe scheduled meds CODEINE • • • • • • • Naturally occurring substance From the opium poppy 1/12 the strength of morphine Rarely used alone Tylenol #3® (APAP and codeine) Empirin #3® (ASA and codeine) Also used as an antitussive in cough syrups CODEINE COMBINATIONS • Tylenol #3® and Tylenol® #4 • Increasing codeine amount from #3 to #4 • APAP amount is 325mg in each • #3-30mg codeine + 325mg APAP • #4-60mg codeine + 325mg APAP • Tylenol with codeine® elixir is APAP 120mg/5cc with 12mg codeine/5cc TYLENOL #3 • • • • • • • Schedule III Central acting narcotic analgesic 325mg acetaminophen + 30mg codeine Avoid in liver disease/alcoholism No extra Tylenol® in addition No alcohol GI distress and sedation are main side effects Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Jack Cooper AGE ________ ADDRESS 6565 Golden River Drive, Houston, TX 77082 Rx REFILLS-- DATE 3-3-09 Tylenol #3 #20 (twenty) 1-2 po q4-6h prn pain zero Jill Autry, O.D. MA0123456 ALLERGIC TO CODEINE? • Most internists still use hydrocodone because it is a synthetic form of codeine • Most codeine “allergies” are just GI side effects • True IgE mediated allergic reaction low HYDROCODONE COMBINATIONS • As effective as Class II narcotics but with Class III status • Significantly more pain relief and duration of action compared to codeine • Induces euphoria • Highly addictive • Also has antitussive properties HYDROCODONE PRODUCTS • Vicodin (APAP w/hydrocodone) – 500mg APAP + 5mg hydrocodone – Schedule III • Vicodin ES (APAP w/hydrocodone) – 750mg APAP + 7.5mg hydrocodone – Schedule III • Vicoprofen – 200mg ibuprofen + 7.5mg hydrocodone – When Tylenol® is contraindicated/liver disease – Schedule III Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Jack Cooper AGE ________ ADDRESS 6565 Golden River Drive, Houston, TX 77082 Rx REFILLS-- DATE 3-3-09 Vicodin 5/500 #30 (thirty) 1-2 q4-6h prn pain zero Jill Autry, O.D. MA0123456 Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Jack Cooper AGE ________ ADDRESS 6565 Golden River Drive, Houston, TX 77082 Rx REFILLS-- DATE 3-3-09 Vicodin ES #30 (thirty) 1 q4h-6h prn pain zero Jill Autry, O.D. MA0123456 SIDE EFFECTS OF PAIN MEDS • • • • • • • Constipation Nausea and vomiting Sedation Dizziness Itching Respiratory depression Addiction APAP & LIVER FAILURE • 42% of acute liver failure cases in the US result from acetaminophen-induced toxicity • Of those who overdosed unintentionally, 62% were using opioid-containing compounds • Most commonly hydrocodone/APAP combinations • Counsel patients concerning amount of APAP in prescribed medication • Avoid additive APAP alone or in combination products such as cough and cold remedies GETTING A DEA NUMBER • • • • • • • On-line application www.deadiversion.usdoj.gov Optometrists are mid-level practitioners (MLP) First time applicant-Form 224 Renewal-Form 224a Cost $551/Good for 3 years Takes around 1-3 months to receive ALSO CONSIDER • • • • • ® ULTRAM Tramadol (Ultram®) 50 mg tablets NOT A CONTROLLED SUBSTANCE 1-2 q4-6h prn pain Central acting synthetic opioid analgesic Also inhibits serotonin and norepinephrine reuptake • Similar in efficacy to Tylenol #3 • Similar side effect profile and addiction profile • Controversial in opioid allergy Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Jack Cooper DATE 3-3-09 ADDRESS Rx REFILLS-- AGE ________ Ultram 50mg #30 (thirty) 1 q4-6h prn pain zero Jill Autry, O.D. ORAL ANTIHISTAMINES • Central acting antihistamines – Benadryl (diphenhydramine) • Peripherally acting antihistamines – – – – – – Selective peripheral histamine H1 receptor blockade Less CNS and anticholinergic effects Less sedating but also less effective Claritin, Allegra, Zyrtec All available with and without a decongestant Zyrtec and Claritin available OTC MY FIRST CHOICE • ZYRTEC® • Non-sedating antihistamine • Less ocular surface damage – When compared to Claritin® – Still avoid in dry eye if possible • Less drug interactions • Less expensive ZYRTEC (Cetirizine) • Adult dosage: 10mg qd • Pediatric >5 yo: 5-10 mg qd, 2-5 yo: 2.55mg qd • Can be used down to 6 months of age • Comes in 5mg, 10mg, and 1mg/ml syrup • w/o regard to food • Available with and without a decongestant ORAL ANTIVIRALS • Inhibit viral DNA polymerase without inhibiting normal cellular activity • Well tolerated and safe • Decrease dosage in renal disease • All 3 drugs similar in efficacy--not in price – Acyclovir 7 day course – Famvir 7 day course – Valtrex 7 day course = $35.78 = $237.88 = $243.36 ORAL ANTIVIRALS • Found in tears • Can use for epithelial disease if patient can’t use Viroptic®/Zirgan® secondary to toxicity/severe dry eye/availability • Does not help in the treatment of stromal disease • Treat stromal disease with Pred Forte® 1% • Cover steroid with Viroptic®/Zirgan® or oral antiviral ORAL ANTIVIRALS • Herpes simplex keratitis • In place of topical treatment – Acyclovir 400mg 5x day x 10 days – Famvir® 250mg tid x 7 days – Valtrex® 500mg tid x 7 days • For prevention of recurrences – Acyclovir 400mg qd-bid – Famvir® 250mg qd – Valtrex® 500 qd ORAL ANTIVIRALS • For Herpes Zoster (shingles) treatment • For Bell’s Palsy treatment • Must start within 72 hrs for best effect; preferably within 24 hrs • Acyclovir 800mg 5X day • Famvir 500mg tid • Valtrex 1 gram tid Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Joe Johnson AGE ______________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Acyclovir 800mg #50 1 po 5x day 0 Jill Autry, O.D. INFLAMMATION • • • • • • Prostaglandin formation Cyclo-oxygenase pathway Inhibited by NSAIDs, aspirin Reduce pain Reduce inflammation Reduce edema ORAL STEROID USES • • • • • Allergic reaction Anterior uveitis Posterior uveitis Scleritis Arteritic ischemic optic neuropathy – “Giant Cell” • • • • Optic neuritis Orbital pseudotumor Herpes zoster Other optic neuropathies ORAL STEROIDS • Take with food or milk • Generally start 60-80 mg/day – For posterior uveitis, Giant cell, after IV steroids for optic neuritis, pseudotumor, scleritis – Must taper dosage over 1-2 weeks depending on response – 40-60 mg x 2-3 days does not need taper • Consider Medrol Dosepak – For allergic reactions, zoster, anterior uveitis – Less serious inflammations Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Joe Johnson AGE ______________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Prednisone 20mg #30 3 tabs (60mg) qd with food/milk 0 Jill Autry, O.D. Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Joe Johnson AGE ______________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Medrol Dose Pack TUD 0 Jill Autry, O.D. ORAL STEROIDS • Short-term usage rarely has ocular SE • 5% of the general population will be steroid responders • 95% of glaucoma patients will be steroid responders • All steroids can increase IOP – Topical, inhaled, nasal, oral, “soft steroids” STEROID SIDE EFFECTS • Increased intraocular pressure – Topical will increase in 2-4 weeks – Oral/IV can increase within 3-4 days • Cataract – Usually posterior subcapsular • • • • Steroid induced diabetes/decrease control Adrenal suppression Reduced immunity/infections Mood swings/erratic behavior NSAIDS • Ibuprofen (aka Motrin®, Advil®) – 200mg available OTC – Can double, triple, or quadruple OTC dose to get Rx dosages • Toradol® 10mg q6h – – – – Starting 3 days before PRK can decrease pain Use for 3 days post-op as well Often avoid other controlled analgesics 5-6 day max usage recommended Anti-Inflammatory Side Effects • All NSAIDS have been associated with inducing ulcers – Consider Zantac® 150mg bid for extended NSAID therapy • All NSAIDS have been associated with increased bleeding times – Avoid in conditions of ocular hemorrhaging – Recommend Tylenol® instead ALLERGIC TO ASPIRIN? • Triad leading to anaphylaxis – Aspirin allergy – Asthma – Nasal polyps • Avoid other non-steroidals such as ibuprofen (Advil, Motrin) • Avoid topical non-steroidals (Acular, Xibrom, Nevanac) ANTI-EMETIC • • • • • • Phenergan 25mg tablets or suppositories Phenergan 12.5mg tablets Also available in syrup and elixir 1 every 4-6 hours as needed for N & V Can cause increased sedation Also consider Zofran 8mg q8h Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Joe Johnson AGE ______________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Phenergan 25mg #20 1 po q 4-6h prn NV 0 Jill Autry, O.D. SLEEP AIDS • Consider Diphendydramine 25-50mg (Benadryl) available OTC • Ambien 5mg or 10mg qhs prn – Ambien CR 6.25mg or 12.5mg – All Ambien products are Schedule IV • Rozerem 8mg qhs prn – Not a controlled substance Edward Wade, M.D. Chris Allee, O.D. Ting Fang-Suarez, M.D. Jill Autry, O.D. Mark Mayo, M.D. Randy Reichle, O.D. 6565 West Loop South Bellaire, TX 77401 Phone (713)797-1010 4415 Crenshaw Rd. Pasadena, TX 77504 Phone (281)998-3333 15400 SW Frwy Sugar Land, TX 77478 (281)277-1010 450 Medical Ctr Blvd, #305 Webster, TX 77598 (281) 332-1397 11914 Astoria Boulevard, #325 Houston, TX 77089 (281) 484-2030 21700 Kingsland Blvd. Katy, TX 77450 (281) 578-4815 NAME Joe Johnson AGE ______________ ADDRESS_____________________________________________________DATE Rx REFILLS-- 3-3-09 Ambien CR 6.25mg #3 (three) 1 po qhs prn sleep zero Jill Autry, O.D. MA0123456 DEALING WITH OTHER PROFESSIONALS • Pharmacists • DEA numbers • Calling in prescriptions • Insurance companies • Talking with PCP when necessary KEEPING UP • Rxlist.com – Search for drug information – Top 300 List • • • • Centerwatch.com Epocrates.com Drugs.com Lexi.com – Order Drug Information Handbook Pocket yearly – What’s New • New Drug Section