Sympathomimetics And Sympatholytics

Question 1

Sympathomimetics non direct acting

Answer 1

Non-direct acting

MAO inhibitors: selegiline
COMT inhibitors: entacapone
Releasing agents: amphetamines + Tyramine
Uptake inhibitors: cocaine

Question 2

Sympathomimetics Mixed agents

Answer 2

Dopamine + ephedrine

Question 3

Sympathomimetics Direct Acting

Answer 3

SELECTIVE
PC DT

Alpha 1: phenylephrine
Alpha 2: clonidine
Beta 1: dobutamine
Beta 2: terbutaline

Indirect Acting:
OI EN
Alpha 1 + Alpha 2: oxymetazoline 
Beta 1 + Beta 2: isoprotenerol
A1 + A2 + B1 + B2: epinephrine 
A1 + A2 + B1: norepinephrine

Question 4

Alpha Blockers

Answer 4

Non selective

PP

Phenoxybenzamine
Phentolamine

Selective alpha 1

PTT D
Prazosin
Terazosin
Tamsulosin
Doxazosin

Question 5

Beta blockers first Gen

Answer 5

Non selective

PPT

Propronalol
Pindolol
Timolol

Question 6

Beta blockers 2nd Gen

Answer 6

Beta 1 blockers

MEAN

Metoprolol
Esmolol
Acebutolol
Nebivulol

Question 7

Beta blockers 3rd Gen

Answer 7

Used for vasodilation

Non selective beta plus alpha 1

Carvedilol
Labetalol

Selective
Nebivolol ( NO activation)