Mechanism of Action of Potassium-Sparing Diuretics
Introduction Potassium-sparing diuretics are a group of diuretic drugs that increase sodium and water excretion while conserving potassium. … Read more
NCLEX
Mechanism of Action of Potassium Chloride
Introduction Potassium chloride is an electrolyte replacement therapy used to prevent and treat hypokalemia. Potassium is the major … Read more
Mechanism of Action of Plavix (Clopidogrel)
Introduction Plavix is the brand name for clopidogrel, an antiplatelet drug widely used in the prevention of thrombotic … Read more
Mechanism of Action of Pilocarpine
Introduction Pilocarpine is a direct-acting muscarinic receptor agonist used primarily in glaucoma and xerostomia. It mimics the action … Read more
Mechanism of Action of Physostigmine
Introduction Physostigmine is a reversible acetylcholinesterase inhibitor that increases acetylcholine levels at cholinergic synapses. Unlike quaternary ammonium anticholinesterases, … Read more
Mechanism of Action of Phenylephrine
Introduction Phenylephrine is a selective α1-adrenergic receptor agonist used as a vasopressor, nasal decongestant, and mydriatic agent. It … Read more
Mechanism of Action of Phentermine
Introduction Phentermine is a sympathomimetic amine used as an appetite suppressant in the short-term management of obesity. It … Read more
Mechanism of Action of Phenobarbital
Introduction Phenobarbital is a long-acting barbiturate used primarily as an anticonvulsant and sedative-hypnotic. It is widely used in … Read more
Mechanism of Action of Pepto-Bismol
Introduction Pepto-Bismol contains bismuth subsalicylate, an over-the-counter medication used for the treatment of diarrhea, dyspepsia, nausea, and upset … Read more
Mechanism of Action of Pepcid (Famotidine)
Introduction Pepcid is the brand name for famotidine, a histamine H2 receptor antagonist used to reduce gastric acid … Read more