Adrenergic system · The adrenergic drugs are activate the adrenergic receptor or adrenoreceptor by stimulating nor epinephrine (Nor adrenaline) or Epinephrine (Adrenaline). · It is also known as sympathomimetic. · The drugs that are blocks the activation of adrenergic receptor are named as sympatholytic. · The sympathomimetic acts on adrenergic receptor either directly (Direct-acting-agonist) or…
ANTICHOLINERGIC DRUG · Anticholinergics are those antagonize the effect of neurotransmitter (Ach) on autonomic effectors and in the CNS. CLASSIFICATION 1. Natural alkaloid e.g. Atropine, Hyoscine (Scopolamine) 2. Semisynthetic derivatives e.g. Homatropine, Atropine Methonitrate, Hyoscine butyl bromide, Ipratropium bromide, Tiotropium bromide 3. Synthetic derivatives A. Mydriatics: e.g. Cyclopentolate, Tropicamide B. Quaternary Compound e.g. Propantheline, Oxyphenonium,…
