- Marijuana: How long does it hang out in the body?
- Heroin or what?
- Marijuana: Does it cause cancer?
- Sniffing lighter fluid for a high (huffing)?
- Special K and X
- Weight gain and quitting smoking
- Where's the freaking info about speed?
- Ecstasy effects
- Lightweight drinker
- Quitting smokeless tobacco
- Rohypnol ("Roofie") and rape
- Chewing tobacco risks
- Risky sex as a result of drugs or alcohol?
- Coffee's got me feeling nauseous — What gives?
- Ecstasy drains spinal fluid?
- Friend of an alcohol abuser
- Considering taking LSD…
- Trouble controlling my drinking
- Long-term effects of caffeine-based drugs
- Smoking — Acne?
- Zoloft and MDMA?
- Marijuana long-term effects?
- Tremors — from marijuana use or anxiety?
- Drinking addiction: Psychological or physical?
- Liver problems from alcohol
