| Streptomycin | | antibiotic kills bacteria |
| ACE inhibitors | | acts on NA for reduction in BP, treats angina |
| Dimercaprol | | sympathomimetic used as nasal decongestant |
| Antacids | | prevents production of angiotensin II |
| Hemicholinium | | causes serotonin to leak up and blocks reuptake, causes secondary rise in NA |
| AMPT | | nicotinic NMJ antagonist used to relax muscles |
| Reserpine | | prevents storage of NA |
| Guanethidine | | anti-cholinesterase that causes hypotension and difficulty breathing |
| Botulinum | | muscarinic agonist used to treat glaucoma |
| Amphetamine | | beta agonist used to increase heart rate and force |
| Cocaine | | agonist at NACh receptors causing excitation |
| Prozac | | prevents enzyme cascade for NA |
| Neostigmine | | inhibits reuptake of 5-HT |
| Salbutamol | | inhibits enzyme for termination of ACh transmission |
| Prazosin | | reverses arsenic poisoning |
| Propanolol | | Ca channel blocker used as anti-arrhythmic |
| Metoprolol | | block angiotensin receptors so block its effect |
| Benzodiazepine tranquilizers | | acts on NA for reduction in BP |
| Pancuronium | | used in asthma |
| Neostigmine | | muscarinic antagonist used to treat urinary incontinence |
| Suzamethonium | | 6h acting muscarinic antagonist used in COPD |
| Edrophonium | | 24h acting muscarinic antagonist used in COPD |
| Pilocarpine | | Muscarinic agonist that stimulates gut motility |
| Bethanechol | | muscarinic antagonist used to block muscous secretions |
| Atropine | | inhibits vesicle fusion of ACh |
| Ipratropium | | aldosterone antagonist used in heart failure |
| Trimetaphan | | depolarising muscle relaxant |
| Tubocurarine | | acts on NA for reduction in BP, treats angina |
| Organophosphates | | inhibits uptake of choline for ACh production |
| Ephedrine | | K channel openers to cause vasodilation |
| Phenylephrine | | acts on NA for asthma |
| Isoprenaline | | inhibit Ca channel opening, restricting NT release |
| Phenoxybenzamine | | used to measure GFR |
| Nicotine | | anti-muscarinics reduce spasms in bowel |
| THC | | thrombolytic drug |
| MDMA | | inhibits terminal depolarisation of NA |
| Spasmolytics | | Ca channel blocker used to treat angina |
| ARBs | | release NO to cause vasodilation |
| Minoxidil | | inhibits AChE, reverses effects of non depolarising muscle relaxants and treats myasthenia gravis |
| Organic nitrates | | used to measure renal plasma flow |
| Sildenafil | | thiazide-type diuretic |
| Oxybutynin | | used in treatment of leprosy and AIDS |
| Verapamil | | loop diuretic |
| Nifedipine | | general anaesthetic |
| Altephase | | irreversible competitive alpha antagonist |
| Ipratropium bromide | | binds to GABA receptor to enhance channel opening and calm CNS |
| Tiotropium bromide | | prevents erectile dysfunction by vasodilation |
| Glucocorticosterooids | | diagnoses myasthenia gravis |
| Halothane | | inhibits reuptake of NA |
| Furosemine | | alpha agonist used to cause vasoconstriction |
| Hydrochlorothiazide | | nicotinic ganglia antagonist to produce hypertension in surgery |
| Sprionolactone | | prevents absorption of phenytoin from gut |
| Thalidomide | | inhalation anti-asthmatic muscarinic antagonist |
| Inulin | | displaces NA |
| PAH | | non-depolarising muscle relaxant |
