Skip to content

Pharmacy Freak

  • Home
  • Mechanism of Action
  • Pharmacology Drug Classification
  • Calculators & Tools
  • MCQs Quiz
    • PharmD MCQs Quiz
    • B Pharma MCQs
  • Blog

NCLEX

Mechanism of Action of Apixaban

July 11, 2025 by Harsh Singh Rajput
Apixaban Mechanism of Action

Introduction Apixaban is a direct oral anticoagulant (DOAC) used to prevent and treat thrombosis. It is specifically indicated … Read more

Mechanism of Action of Clonidine (Centrally Acting Antihypertensive)

June 28, 2025June 24, 2025 by Harsh Singh Rajput
Clonidine MOA – Central α2 Agonist Reducing Sympathetic Outflow

Introduction Clonidine is a centrally acting α2-adrenergic receptor agonist used primarily for hypertension, but also for opioid withdrawal, … Read more

Mechanism of Action of Amlodipine (Calcium Channel Blocker)

June 23, 2025 by Harsh Singh Rajput
Amlodipine MOA – L-type calcium channel blocker causing vasodilation

Introduction Amlodipine is a commonly prescribed dihydropyridine calcium channel blocker (CCB) used in the treatment of hypertension, angina … Read more

Mechanism of Action of Amiodarone (Class III Antiarrhythmic)

June 23, 2025 by Harsh Singh Rajput
Amiodarone MOA – Multi-class antiarrhythmic with K⁺ channel blockade

Introduction Amiodarone is a powerful Class III antiarrhythmic agent used to treat various life-threatening cardiac arrhythmias, including ventricular … Read more

Mechanism of Action of Colchicine (Anti-inflammatory in Gout)

June 23, 2025 by Harsh Singh Rajput
Colchicine MOA – Inhibition of microtubule polymerization in neutrophils

Introduction Colchicine is an anti-inflammatory drug primarily used in the management of acute gouty arthritis, familial Mediterranean fever, … Read more

Mechanism of Action of Tetracyclines (Broad-Spectrum 30S Ribosome Inhibitors)

June 23, 2025June 21, 2025 by Harsh Singh Rajput
Tetracycline MOA – 30S ribosome binding and tRNA blocking

Introduction Tetracyclines are a class of broad-spectrum bacteriostatic antibiotics that inhibit bacterial protein synthesis. Common examples include tetracycline, … Read more

Mechanism of Action of Gabapentin

July 4, 2025June 3, 2025 by Harsh Singh Rajput
Gabapentin MOA – calcium channel modulator in epilepsy and neuropathic pain

Introduction Gabapentin is an antiepileptic drug and one of the most widely prescribed medications for neuropathic pain, postherpetic … Read more

Mechanism of Action of Ethosuximide

June 3, 2025 by Harsh Singh Rajput
Ethosuximide MOA – T-type calcium channel blocker for absence seizures

Introduction Ethosuximide is the first-line drug for treating absence seizures, a type of generalized seizure common in children. … Read more

Mechanism of Action of Topiramate

June 3, 2025 by Harsh Singh Rajput
Topiramate MOA – GABA enhancer, AMPA blocker, sodium channel inhibitor

Introduction Topiramate is a broad-spectrum antiepileptic drug (AED) known for its use in treating partial and generalized seizures, … Read more

Mechanism of Action of Phenytoin

June 3, 2025 by Harsh Singh Rajput
Phenytoin MOA – voltage-gated sodium channel blocker

Introduction Phenytoin is one of the oldest and most widely used antiepileptic drugs (AEDs), primarily for treating focal … Read more

Older posts
Newer posts
← Previous Page1 Page2 Page3 Page4 Next →

Recent Posts

  • MCQ Quiz: Chromosomal Abnormalities
  • MCQ Quiz: Tumor Suppressors
  • MCQ Quiz: Oncogenes
  • MCQ Quiz: RNA Tumor Viruses
  • MCQ Quiz: Cancer
  • Terms & Conditions
  • Privacy Policy
  • Cookie Policy
  • Contact Us
  • About us
©Pharmacy Freak 2025