Adrenergic Antagonist (blockers) Introduction, classification,

1. UNIT- II
Drugs acting on Autonomic nervous system
❖ Adrenergic Antagonists
❖ Alpha Adrenergic Antagonists (Blockers)
❖ Beta Adrenergic Antagonists (Blockers)
Dr P Parthiban
Professor
Vellalar College of Pharmacy

2. Adrenergic antagonist
Antagonists reduce or block the signals of agonists.
An adrenergic antagonist is a drug that inhibits the function
of adrenergic receptors.

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