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
NCLEX
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
Mechanism of Action of Pentoxifylline
Introduction Pentoxifylline is a hemorheologic agent used to improve blood flow, particularly in peripheral vascular diseases such as … Read more
Mechanism of Action of Pantoprazole
Introduction Pantoprazole is a proton pump inhibitor (PPI) used in the treatment of acid-related disorders such as gastroesophageal … Read more
Mechanism of Action of Oxymetazoline
Introduction Oxymetazoline is a topical decongestant and vasoconstrictor commonly used in nasal sprays and ophthalmic preparations. It is … Read more
Mechanism of Action of Opiates
Introduction Opiates are a class of drugs derived from opium that produce potent analgesic effects. They act primarily … Read more
Mechanism of Action of Noradrenaline
Introduction Noradrenaline (norepinephrine) is an endogenous catecholamine that functions as both a neurotransmitter and a hormone. It is … Read more
Mechanism of Action of Sodium Nitroprusside
Introduction Sodium nitroprusside is a potent, rapid-acting vasodilator used primarily in hypertensive emergencies and acute heart failure. It … Read more
Mechanism of Action of Nitrous Oxide
Introduction Nitrous oxide is an inhalational anesthetic gas with analgesic and sedative properties. It is widely used in … Read more
Mechanism of Action of Nitroglycerin
Introduction Nitroglycerin is an organic nitrate widely used in the management of angina pectoris and acute coronary syndromes. … Read more