Anti-adrenergic drugs classification

1) α Blockers

a) Non-equilibrium type

Phenoxybenzamine

b) Equilibrium type

i) Non-selective

Ergot alkaloids and derivatives

Ergotamine

Ergotoxine

Dihydroergotamine (DHE)

Dihydroergotoxine

Imidazolines

Phentolamine

Tolazoline

Others

Ketanserin

Chlorpromazine

ii) α₁ Selective

Prazosin

Doxazosin

Terazosin

Tamsulosin

Alfuzosin

iii) α₂ Selective

Yohimbine

2) β Blockers

a)Non-selective

i) Without intrinsic sympathomimetic activity

Propranolol

Sotalol

Timolol

ii) With intrinsic sympathomimetic activity

Pindol

b) Cardioselective (β₁)

Atenolol

Acebutolol

Metoprolol

Bisoprolol

Celiprolol

Esmolol

Betaxolol

Nebivolol

c)β₂ selective

Butoxamine

3) α and β blockers

Labetalol

Carvedilol