2: CARDIOVASCULAR SYSTEM 2.1.1 Cardiac glycosides digoxin 2.2.1 Thiazide diuretics bendroflumethiazide 2.2.2 Loop diuretics furosemide 2.2.3 Potassium-sparing diuretics spironolactone amiloride Heart failure post MI (specialist initiation only) Eplerenone▼ 2.2.4 Combined diuretics not recommended Anti-arrhythmic drugs To be initiated on specialist advice Class 1 (membrane stabilising drugs): Flecainide SR 200mg propafenone Class 2 (beta-blockers): atenolol Class 3 anti-arrhythmic agents: sotalol amiodarone dronedarone▼ – specialist initiation only & reviewed 3 monthly see MHRA warnings Class 4 (calcium-channel blockers): verapamil Other anti-arrhythmics: atropine digoxin Beta-adrenoceptor blocking drugs atenolol for angina and hypertension bisoprolol / nebivolol for heart failure titrate to 10mg carvedilol for heart failure starting dose 3.125mg titrate to 25mg bd or 50mg bd if > 85kg propranolol for palpitations, anxiety, migraine 2.5.4 Alpha-adrenoceptor blocking drugs doxazosin (suggest not more than 4mg daily) Doxazosin MR may be prescribed when patient experiences side effects with doxazosin but it is more expensive 2.5.5.1 Angiotensin-converting enzyme inhibitors Hypertension: enalapril lisinopril Heart failure and prophylaxis after myocardial infarction: ramipril lisinopril (titrate to recommended dose) Post stroke / prevention of vascular events in at risk patients ramipril perindopril erbumine 2.5.5.2 Angiotensin-II receptor antagonists (can be used in hypertension where ACE blockade of the renin angiotensin system is necessary but ACE is not tolerated) Hypertension: losartan Heart failure: candesartan Diabetic nephropathy in type 2 diabetes mellitus: losartan Please note XL preparations are given once daily. 2.6 Nitrates glyceryl trinitrate isosorbide mononitrate (Please start patients on asymmetric doses for symptom control i.e. twice daily 6 hours apart) If MR preparations are required advice is to prescribe generically as 25/50mg caps or 60mg tabs 2.6.2 Calcium-channel blockers Hypertension: amlodipine Adipine MR/XL ® (nifedipine) Angina: patients not receiving beta-blocker Zemtard XL® 120/180/240/300 (diltiazem) Angitil SR® 90/120/180 Securon SR ®(verapamil) patients receiving beta-blocker amlodipine Adipine XL® (nifedipine) 30/60 2.6.3 Other anti-anginal drugs (not first line but may be considered as add on treatment or if intolerant to standard initial treatment) nicorandil ivabradine▼ Supraventricular arrhythmias: Securon SR® (verapamil) 2.7 Sympathomimetics(secondary care) Sympathomimetics: adrenaline Inotropic sympathomimetics: dobutamine dopamine Vasoconstrictor sympathomimetics: noradrenaline acid tartrate 2.8 Parenteral anticoagulants Prophylaxis of DVT: enoxaparin Unstable angina and non-Q-wave MI: enoxaparin Treatment of DVT and PE: dalteparin Oral anticoagulants warfarin dabigatran▼ - on specialist initiation only as per SMC advice by indication 2.9 Anti-platelet drugs Secondary prevention of cerebro-vascular disease or myocardial infarction: aspirin dispersible 75mg (co-prescribe omeprazole if dyspeptic) Acute coronary syndrome: aspirin 75mg + clopidogrel (see local guidance on website) Post stroke: aspirin dispersible 75mg PersantinRetard® (dipyridamole MR) 200mg bd Clopidogrel - see SIGN 108 for advice re anti-platelet intolerance 2.10 Fibrinolytic drugs Acute myocardial infarction: tenecteplase Stroke thrombolysis tenecteplase Antifibrinolytic drugs and Haemostatics tranexamic acid for menorrhagia 2.12 Lipid-regulating drugs (see treatment guidelines for primary & secondary prevention of CHD and stroke p35/36) Primary Prevention simvastatin 40mg Secondary Prevention simvastatin (with evening meal) pravastatin (where potential drug interactions with other statins) atorvastatin (to be initiated if pre-treatment total cholesterol level is >6mmol/l. Atorvastatin 10mg should not be used (unless patient cannot tolerate simvastatin 40mg) as atorvastatin 10mg is less effective than simvastatin 40mg) First-line adjunct therapy in patients not meeting target on atorvastatin 80mg. colestyramine see local guidance For advice on the use of ezetimibe, fibrates and rosuvastatin please see treatment guidelines in Appendix 1