1 Opiates Factsheet Opiates Factsheet Lindsey Rasmussen Physiological Complications & Psychopharmacology 2 Opiates Factsheet Definition/Description Opiates are (1) naturally occurring substances derived from the opium poppy; or (2) synthetic or semi-synthetic substances created to mimic the effects of natural opiates. All opiates, whether naturally occurring or synthetically equivalent, have similar pharmacological features: the potentiality for abuse and the ability to relieve pain, suppress cough, and/or reduce intestinal movement, which can reduce severe diarrhea (but can also cause constipation). Types Natural: opium and its naturally occurring derivatives (ex. morphine and codeine). Semisynthetic: chemical alterations of natural opiates; a hybrid of natural and “manmade” opiates (ex. heroin, hydrocodone, oxycodone, and buprenorphine). Synthetic: created from chemicals other than opium and its derivatives; fully “manmade” opiates (ex. methadone and fentanyl). Prescription & Street Names Natural codeine morphine opium (illicit) cough syrup, T-three’s, schoolboy dreamer, M, Miss Emma, monkey, white stuff big O, black stuff, block, gum, hop Semisynthetic buprenorphine diphenoxylate heroin (illicit) hydrocodone hydromorphone oxycodone oxymorphone nalbuphine bupe, sub(s) Lotomil (trade name) black tar, China white, dope, H, horse, smack vikes, viko, norco, hydro D, dillies, dust, footballs, juice OC, oxy, oxy cotton, hillbilly heroin, percs Mrs. O, octagons, stop signs, O bomb Nubain (street and trade name) Synthetic dextromethorphan fentanyl loperamide meperidine methadone pentazocine propoxyphene tramadol CCC, candy, DM, DXM, robo, triple C, velvet apache, china girl, dance fever, friend, tango Imodium (trade name) demmies, pethidine amidone, chocolate chip cookies, fizzies yellow footballs footballs, N’s, pinks, 65’s Ultram (trade name) 3 Opiates Factsheet Therapeutic Uses Analgesics: opiates are most commonly used to relieve pain. They are very effective analgesics, but can also cause significant side effects. Therefore, the clinical use of opiates tends to be limited to the treatment of moderate to severe pain. Antitussives: opiates can be used to effectively suppress coughing. Codeine is commonly included in prescription cough medicine. Anti-diarrheal: opiates also slow the movement of materials through the intestines so can be used to relieve diarrhea. This property is also responsible for the opiate side effect of constipation. Effects of Abuse Opiates affect the following systems of the body: pain, stress, temperature, respiration, endocrine and gastrointestinal activity, mood, and motivation. Therefore, in addition to relieving pain, cough suppression, and reducing diarrhea, opiates also cause an array of physiological effects, such as euphoria, decreased anxiety, drowsiness, mental clouding, respiratory depression (suppressed breathing is usually the cause of death resulting from overdose), constipation, inability to urinate, itching, pinpoint pupils, a drop in blood pressure, nausea, and vomiting. Furthermore, both prescription and illicit opiates cause similar effects, dependency, withdrawal symptoms, overdose, and even death. Withdrawal Effects Opiate withdrawal (or dope-sick) refers to a wide range of symptoms that result after stopping or significantly reducing the use of opiates after heavy, prolonged use. Symptoms of opiate withdrawal can include any or all of the following: agitation, anxiety, aching bones and muscles, insomnia, intense cravings, runny nose, sweating, hot and cold flashes, raised blood pressure, faster pulse, yawning, stomach cramps, diarrhea, dilated pupils, loss of appetite, nausea, and vomiting. Withdrawal symptoms are not life threatening, but are very uncomfortable and can begin anywhere from 4 hours (heroin) to 24 hours (methadone) after the last use. Overall, the severity, intensity, and timeframe of withdrawal vary according to the purity and strength of the drug used as well the user’s personality. However, even after withdrawal symptoms have subsided, usually after 4 to 5 days, the compulsion to use remains strong. 4 Opiates Factsheet Health Risks of Abuse Opiate abuse is associated with serious health conditions, including fatal overdose, and especially in users who inject, collapsed veins and the spread of infectious diseases such as HIV/AIDS and hepatitis. Women who use heroin or other opiates during pregnancy often give birth to babies who are physically dependent and thus have to be treated for withdrawal symptoms. There is also evidence that the use of heroin during pregnancy increases the likelihood of sudden infant death syndrome (SIDS). Overall, addicts in general tend to neglect their health and safety in favor of the drugs. Treatment Approaches General approaches for the treatment of opiate abuse and/or dependency are rapid detox, replacement therapy, and the use of naloxone or naltrexone. Rapid detox is a controversial method in which the addict is placed under anesthesia and is injected with large amounts of opiate-blocking drugs, with the thought that this will speed up the return of the user’s body to normal functioning and upon waking is no longer physically addicted to opiates. Follow-up care is recommended. However, no independent studies have been carried out to determine this treatment’s effectiveness, therefore the risks of this procedure significantly outweighs the potential, unproven benefits. Replacement therapy involves using methadone or buprenorphine in the treatment of opiate addiction. The thought is that opiate abuse causes significant and long lasting chemical changes in the brain and the majority of opiate addicts require medication to correct these changes. Methadone and buprenorphine alleviate withdrawal symptoms and suppress cravings, but these medications by themselves are not nearly as effective as when they are part of a comprehensive treatment plan that includes mental health care, counseling, and self-help groups. Naloxone and the related drug naltrexone are antagonists and thus prevent opiates from having an effect by blocking or reversing their effects. Naloxone is also a useful antidote in the treatment of opiate overdoses. However, if these drugs are not used carefully they can also precipitate severe withdrawal symptoms in opiate-dependent people. 5 Opiates Factsheet References Hanson G. R., Venturelli, P. J., & Fleckenstein, A. E. (2012). Drugs and society (11th ed.). Burlington, MA: Jones & Bartlett Learning. National Institute on Drug Abuse (2011). Commonly abused prescription drugs chart. Retrieved from http://www.drugabuse.gov/drugs-abuse/commonly-abusedprescription-drugs-chart. National Institute on Drug Abuse. Facts on opioids [PDF Document]. Retrieved from http://teens.drugabuse.gov/peerx/pdf/PEERx_Toolkit_FactSheets_Opiods.pdf. National Institute on Drug Abuse (2011). Research reports: Prescription drugs: Abuse and Addiction. Retrieved from http://www.drugabuse.gov/publications/researchreports/prescription-drugs. Street names for opiates. Retrieved from http://www.opiaterehabtreatment.com/ street-names-opiates. The American Heritage Stedman’s Medical Dictionary. Opiate. Retrieved from http://dictionary.reference.com. U.S. Department of Justice. Drugs and chemicals of concern. Retrieved from http://www.deadiversion.usdoj.gov/drugs-concern.html.