OTC, Prescription and Controlled Drugs: What Is the Difference?
Not every medicine is accessed the same way. OTC, prescription and controlled drugs are legal categories that determine how medicines can be obtained and used. Over-the-counter (OTC) drugs can be bought without a prescription for minor conditions. Examples include paracetamol, ibuprofen, some cough medicines and vitamins. Prescription drugs require a valid prescription from a licensed healthcare provider and should be dispensed by a pharmacist. They include medicines such as antibiotics and blood-pressure drugs. Controlled drugs are prescription medicines with a higher risk of misuse, tolerance or dependence. Their use and supply are strictly monitored. Examples include morphine, tramadol, diazepam and lorazepam. All controlled drugs are prescription drugs, but not all prescription drugs are controlled drugs.
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