Addiction to a drug means you cannot control your use of the substance, resulting in a harmful outcome. Drugs that are most commonly misused include alcohol, which can cause brain shrinkage, and ...

A drug interaction happens when a substance affects how a drug behaves in the body. Some substances that can cause interactions include other drugs, supplements, food, and alcohol. Drug interactions ...

While President Donald Trump has had little success in bringing down the cost of prescription drugs overall, this promise centers on the availability of generic drugs. Drug costs can be high when ...