Tag: Medical Drug

November 11, 2025 / Mohammed looti

ATROPINE

Introduction and Definition Atropine is a naturally occurring or synthetically derived drug classified specifically as an anticholinergic agent. It functions as a competitive, non-selective antagonist at muscarinic acetylcholine receptors, effectively blocking the actions of the parasympathetic nervous system (PNS). Chemically, it is a tropane alkaloid, historically and botanically associated with plants of the Solanaceae family, […]

November 7, 2025 / Mohammed looti

PENTOBARBITAL

Definition and Classification of Pentobarbital Pentobarbital, chemically identified as a barbiturate derivative, is classified primarily as a short- to intermediate-acting central nervous system (CNS) depressant. Historically, its pharmacological profile established it as a foundational drug within the medical arsenal used for managing anxiety, inducing sedation, and promoting sleep. The drug acts upon the CNS to […]