Also available in 5 mg, 10 mg, 25 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. Besipirdine hydrochloride is a non-receptor-dependent cholinomimetic compound with alpha-adrenergic and cardiovascular activities.Besipirdine hydrochloride inhibits voltage-dependent sodium-potassium channels and inhibits biogenic amine uptake.Besipirdine hydrochloride reduces schedule-induced thirst and enhances cholinergic and adrenergic neurotransmission in the central nervous system in rats. Purity 98.4%