GCSE Biology - Drug Development and Testing - Clinical Trials #45

The video explains the development and testing of drugs, highlighting the use of natural substances from microorganisms and plants. It provides examples like aspirin, digitalis, and penicillin, detailing their origins. The drug testing process is outlined, focusing on efficacy, toxicity, and dosage. The stages of preclinical and clinical testing are discussed, emphasizing the importance of blind trials, placebos, and peer review to ensure fairness and validity in scientific research.

Describe the process of how penicillin was discovered.

What are the three main things to keep in mind when testing drugs?

Explain the difference between efficacy and toxicity in drug testing.

What is the significance of preclinical testing in drug development?

What role do placebos play in clinical trials?

How do double-blind trials help in drug testing?

What is the importance of peer review in the drug testing process?