People who use cocaine often may experience more serious side effects and health problems, like:
- Headaches
- Convulsions and seizures
- Heart disease, heart attack, and stroke
- Mood problems
- Sexual trouble
- Lung damage
- HIV or hepatitis if you inject it
- Bowel decay if you swallow it
- Loss of smell, nosebleeds, runny nose, and trouble swallowing, if you snort it