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alpha-blockers
Posted inANS Pharmacology

Pharmacology of Alpha-Blockers

Introduction Alpha-adrenergic receptor antagonists, commonly referred to as alpha-blockers, form a crucial element in the pharmacologic management of several cardiovascular and genitourinary conditions. By blocking alpha-1 and/or alpha-2 adrenergic receptors, these agents…
Read More Pharmacology of Alpha-Blockers
Posted by Pharmacology Mentor August 14, 2023
Glaucoma Illustration showing open-angle glaucoma eye anatomy in cartoon style
Posted inANS Pharmacology

Glaucoma, pathophysiology, treatment and other information

Glaucoma is a chronic, progressive optic neuropathy characterized by retinal ganglion cell loss and characteristic optic nerve/visual field damage in which lowering intraocular pressure (IOP) slows progression across open‑angle, angle‑closure,…
Read More Glaucoma, pathophysiology, treatment and other information
Posted by Pharmacology Mentor August 6, 2023
Congestive Cardiac Failure
Posted inCVS Pharmacology

Drugs for Congestive Cardiac Failure

Congestive heart failure (CHF) is a condition in which the heart is unable to pump blood effectively, leading to fluid accumulation in the lungs and other body tissues.
Read More Drugs for Congestive Cardiac Failure
Posted by Dr. Ambadasu Bharatha April 16, 2023
Tuberculosis
Posted inAntimicrobial Pharmacology Respiratory System

Tuberculosis and Its Treatment

Introduction Tuberculosis (TB) remains a major global health threat, caused by Mycobacterium tuberculosis (M.tb), a slow-growing, aerobic, acid-fast bacillus with a unique, lipid-rich cell wall conferring virulence and intrinsic drug resistance. Diagnosis…
Read More Tuberculosis and Its Treatment
Posted by Pharmacology Mentor March 20, 2023
cough
Posted inPharmacology Respiratory System

Pharmacotherapy of Cough

Introduction Cough—an involuntary, forceful expulsion of air from the lungs—is one of the most frequent symptoms leading to medical consultation. As a physiologic reflex, cough serves as the body's first…
Read More Pharmacotherapy of Cough
Posted by Pharmacology Mentor March 13, 2023
routes of drug administration
Posted inGeneral Pharmacology

Routes of Drug Administration

Introduction The administration of drugs is an essential aspect of medical practice. It involves the process of delivering medication to a patient's body through various routes. The appropriate route of…
Read More Routes of Drug Administration
Posted by Pharmacology Mentor March 4, 2023
sildenafil
Posted inPharmacology

Sildenafil: Its Use as a PDE5 Inhibitor for Erectile Dysfunction

Phosphodiesterase type 5 (PDE5) inhibitors are first‑line oral agents for erectile dysfunction that augment the endogenous nitric oxide–cGMP pathway in the corpus cavernosum to facilitate erection with sexual stimulation, and…
Read More Sildenafil: Its Use as a PDE5 Inhibitor for Erectile Dysfunction
Posted by Pharmacology Mentor January 30, 2023
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