#PharmacyTechnician #DrugClassification #PharmacologyBasics #PharmacyLecture #BcategoryPharmacy #DrugDefinition"This video explains drug and its classification in pharmaceutics for pharmacy technician students. Ideal for B-category diploma and exam preparation. 📚 Pharmaceutics Chapter 2 - Drug and Its Classification In this video, we cover the definition of a drug and the complete classification system used in pharmaceutics. This is an essential chapter for B-category pharmacy technician students, ideal for exam preparation and concept clarity. 🔹 Drug Definition 🔹 Classification of Drugs (Sources, Action, Legal, etc.) 🔹 Easy to understand with examples 💊 Perfect for pharmacy diploma, technician exams, and quick revision! 📸 Thumbnail Text Suggestions: “Pharmaceutics Ch-2: Drug & Classification” “Drug Types Explained!” “B Category Must-Know” “100% Exam Questions!” 📘 Drug Definition in Pharmaceutics: In pharmaceutics, a drug is defined as: “A chemical substance used in the diagnosis, prevention, treatment, or cure of a disease in humans or animals.” It may alter physiological or biochemical processes in the body to produce a therapeutic effect. 🗂️ Classification of Drugs on the Basis of Sale: Drugs are classified based on how they are legally sold or dispensed, to ensure safe use. The main types are: 1. Over-the-Counter Drugs (OTC): Sold directly without prescription Safe for self-medication if used correctly Examples: Paracetamol, Antacids, Cough syrups 2. Prescription Drugs (Rx): Require a registered medical practitioner’s prescription May have potential for side effects or misuse Examples: Antibiotics, Anti-hypertensives, Insulin