Drugs to Know Flashcards
Acetylcholine
Muscarinic agonist; Used to stimulate miosis in surgery
Albuterol
B2 agonist/sympathomimetic;
Bronchodilation; used in inhalers
Alpha-methyl DOPA
a2 agonist/central sympatholytic; Blocks dopamine decarboxylase
Alpha-methyltyrosine
Sympatholytic; Tyrosine hydroxylase inhibitor
Lowers catecholamine synthesis
Amphetamine
Indirect sympathomimetic; increase NE concentration in cleft by releasing NE from synaptic nerve varicosities. May be used to treat ADHD and narcolepsy
Atracurium
Nicotinic antagonist;
Used as a non-depolarizing competitive neuromuscular block; medium-acting!
Atropine
Muscarinic antagonist;
Competitive inhibitor
Bethanecol
Muscarinic agonist;
Post-operative pseudo obstruction of urinary bladder
Carbachol
Muscarinic agonist;
Used in eye drops – sustained miosis
Clonidine
A2 agonist;
Central-acting sympatholytic
Treats high BP
Cocaine
Inhibits reuptake of norepinephrine; raises NE in synaptic cleft
Diazepam
Benzodiazepine; anxiolytic, anti-epileptic
Dopamine (& receptor affinity)
Endogenous catecholamine; mixed sympathomimetic (affinity: D>B1>a1)
Edrophonium
AChE inhibitor; indirect cholinergic agonist; Used to diagnose myasthenia gravis
Ephedrine
Mixed sympathomimetic; increases NE release; raises BP post surgery
Epinephrine (and receptor affinity)
Endogenous catecholamine;
Affinity for B1>B2>a1>a2;
Used for anaphylactic shock; delays absorption of local anesthetics
Flumazenil
Reversal of benzodiazepine overdose
Gantacurium
Nicotinic antagonist; used as a non-depolarizing agent; lowers BP and causes bronchoconstriction and flushing
Glycopyrrolate
Muscarinic antagonist; reduces salivation; reverses effects of neostigmine
Ipratropium
Muscarinic antagonist;
Used in inhalers for COPD
Guanethidine
Adrenergic nerve terminal blocker;
Anti-hypertensive
Isoproterenol
Synthetic non-selective B-adrenergic agonist;
Affinity for B1/B2;
widens systolic and diastolic BP
Lidocaine
Blocks Na+ channel conductance and depolarization;
Local anesthetic
Methacholine
Muscarinic agonist;
Used to test for asthma/airway problems
Modafinil
A1 agonist; used to treat narcolepsy
Muscarine
Naturally occurring non-selective muscarinic agonist;
present in mushrooms
Neostigmine
AChE inhibitor;
Used to remove NMJ blockers from surgery
Organophosphates
AChE inhibitor; indirect cholinergic agonist;
present in insecticides and pesticides
Pancuronium
Nicotinic antagonist;
used as a non-depolarizing competitive neuromuscular block; long-acting!
Norephinephrine (and affinity?)
Endogenous catecholamine;
Affinity for B1>a1>a2
Phenobarbital
Barbituate; treats epilepsy, anxiety, sleep disorders
Phenylephrine
Alpha-1 agonist, used as ocular and nasal vasoconstrictor or as decongestant
2-PAM, Pralidoxime
Restores AChE (oxime); Reverses effect of AChE inhibitors
Physostigmine
AChE inhibitor;
indirect cholinergic agonist;
reverses effect of delirium/coma
Pyridostigmine
AChE inhibitor; indirect cholinergic agonist;
Used for treatment of myasthenia gravis
Reserpine
Adrenergic nerve terminal blocker;
Inhibits catecholamine storage;
Anti-hypertensive
Prazosin
A1 antagonist;
Used for PTSD, hypertension, anxiety
Scopolamine
Muscarinic antagonist;
Treats motion sickness;
dilation of pupils during surgery
Succinylcholine
Nicotinic receptor agonist that is resistant to AChE mediated breakdown;
Depolarizing neuromuscular blocking agent;
useful in tracheal intubation - rapid onset of paralysis and short-acting!
Terbutaline
B2 agonist;
Bronchodilation (used for asthma);
used to prevent uterine contractions in pre-term labor
Tyramine
Increases NE; indirect sympathomimetic;
INTERACTS with MAO-Is! Present in cheeeeeeez
Tolterodine
Muscarinic antagonist; helps retain urine
Tropicamide
Synthetic muscarinic antagonist;
short-acting eye muscle paralysis for opthalmic diagnostics and surgery
TCAs
inhibit NE reuptake;
treat depression
COMT-inhibitors
treats Parkinson’s disease
Talmulosin
A1 antagonist;
sympatholytic;
treats benign prostatic hypertension