Pharmacy Freak Editorial Team

Mexiletine hydrochloride MCQs With Answer Mexiletine hydrochloride is an oral Class IB antiarrhythmic and a structural analogue of lidocaine, widely studied in B.Pharm pharmacology. This concise, keyword-rich introduction covers mechanism of action (fast sodium channel blockade), pharmacokinetics (oral absorption, hepatic metabolism), clinical uses (ventricular arrhythmias, off-label neuropathic pain), adverse effects (gastrointestinal and CNS), important drug … Read more

Tocainide hydrochloride MCQs With Answer is a focused review for B. Pharm students covering tocainide hydrochloride — an oral Class IB antiarrhythmic. This concise guide explores mechanism of action, pharmacokinetics, clinical uses in ventricular arrhythmias, adverse effects, monitoring parameters, drug interactions, dosage considerations, and safety in special populations. Key pharmacology terms such as sodium channel … Read more

Lidocaine hydrochloride MCQs With Answer provides B. Pharm students a focused, clinically relevant review of lidocaine hydrochloride — an amide‑type local anesthetic and class IB antiarrhythmic. This introduction covers mechanism of action (voltage‑gated sodium channel blockade), pharmacokinetics (hepatic metabolism via CYP enzymes), pharmacodynamics (onset, potency, duration), clinical uses (local infiltration, nerve block, topical, IV for … Read more

Phenytoin sodium MCQs With Answer provides B.Pharm students a focused, exam-ready review of phenytoin — a classic antiepileptic drug. This concise introduction and question set covers mechanism of action, pharmacokinetics (absorption, distribution, metabolism, zero-order kinetics), therapeutic drug monitoring, adverse effects (gingival hyperplasia, hirsutism, ataxia), drug interactions (CYP induction/inhibition), dosing strategies, formulations and clinical uses including … Read more

Disopyramide phosphate MCQs With Answer provide B. Pharm students a focused review of disopyramide pharmacology, therapeutic uses, adverse effects, pharmacokinetics, drug interactions, contraindications and monitoring. This set emphasizes Class IA antiarrhythmic mechanisms — fast sodium-channel blockade, prolongation of action potential and QT interval — and clinically important properties such as strong anticholinergic activity, negative inotropy, … Read more

Procainamide hydrochloride MCQs With Answer is a concise study tool for B. Pharm students to deepen understanding of procainamide, a Class IA antiarrhythmic. This resource covers mechanism of action (fast sodium channel blockade with moderate potassium effects), pharmacokinetics (N‑acetylation to NAPA, renal elimination, acetylator variability), clinical indications (ventricular arrhythmias, selected supraventricular arrhythmias), monitoring requirements (ECG, … Read more

Quinidine sulphate MCQs With Answer — This focused introduction reviews quinidine sulphate, an important Class IA antiarrhythmic, tailored for B. Pharm students. Learn about quinidine’s mechanism of action (Na+ and K+ channel blockade), electrophysiologic effects (widened QRS, prolonged QT), pharmacokinetics, therapeutic uses in atrial and ventricular arrhythmias, dosage forms (sulfate vs. gluconate), adverse effects including … Read more

Antiarrhythmic drugs – classification, mechanism, uses MCQs With Answer Antiarrhythmic drugs are a core topic in cardiovascular pharmacology for B.Pharm students. This introduction covers classification (Vaughan Williams classes I–IV and newer agents), mechanisms of action such as sodium channel blockade, beta‑adrenergic antagonism, potassium channel inhibition and calcium channel blockade, key drugs (lidocaine, flecainide, amiodarone, sotalol, … Read more

Hydralazine hydrochloride MCQs With Answer is a focused study resource for B. Pharm students covering pharmacology, mechanism of action, pharmacokinetics, indications, dosing, adverse effects and drug interactions of hydralazine. This vasodilator primarily relaxes arteriolar smooth muscle to reduce afterload and is metabolized by hepatic N‑acetylation, producing variable responses in slow and fast acetylators. Key clinical … Read more