What must a new drug be tested for before being used?

Why do new drugs need to be tested?

Thalidomide was developed as a sleeping pill, but what was it found to prevent?

What are statins?

How much can statins help reduce the risk of cardiovascular disease?

What is a double-blind trial?

What is a drug?

What is an addiction?

What are withdrawal symptoms?

Why do some illegal drugs cause problems?

What is the most used drug in the world?

What part of your body do drugs affect the most?

Is cannabis harmful?

What are anabolic steroids?