There's a ton of factors to consider when quantifying how long alcohol is detectable in your body. Singh says factors like ...

Nicotine stays in your system for only a few days or less, but withdrawal symptoms from nicotine can last up to weeks.

If you take Topamax (topiramate) and are interested in stopping your treatment, you may wonder how long the drug stays in your system after your last dose. Learn how long it takes your body to fully ...

Medically reviewed by Femi Aremu, PharmD Key Takeaways A urine test can detect THC for up to 30 days after use.THC is ...

Nicotine quickly enters your bloodstream. Your liver then breaks down nicotine into several byproducts, primarily cotinine. Depending on what you're testing, such as a blood, urine, saliva, or hair ...