FIRST-PASS METABOLISM | Drugs with High First-Pass Effect + Important MCQs | Pharmacokinetics

FIRST-PASS METABOLISM | Drugs with High First-Pass Effect + Important MCQs In this short pharmacology video, we discuss one of the most important concepts from Pharmacokinetics — First-Pass Metabolism (Presystemic Metabolism). You will learn: What is first-pass metabolism? Main sites: intestinal wall and liver Effect on oral bioavailability Drugs having high first-pass metabolism Why Nitroglycerin (GTN) is given by sublingual route Important exam-oriented MCQs Important Drugs Covered: Nitroglycerin, Lidocaine, Propranolol, Morphine, Verapamil, Metoprolol, Imipramine and Testosterone. This topic is highly useful for: DHS Pharmacy Officer | ZP Pharmacist | DMER Pharmacist | Municipal Pharmacist | MPSC Drug Inspector | Other Pharmacist Exams 📚 SJ PHARMA’S DHS PHARMACY OFFICER SELECTION BATCH 2026 Recorded + Live Lectures | Complete Technical Syllabus | PYQs | MCQs | Grand Revision Tests | Notes | Doubt Solving 📲 Join through SJ PHARMA App Learn | Practice | Succeed #FirstPassMetabolism #Pharmacokinetics #Pharmacology #PharmacistExam #DHSPharmacyOfficer #DrugInspector #SJPHARMA #PharmacyOfficer2026 #PharmacyMCQ #GovernmentPharmacist