What are the main nicotine withdrawal symptoms? Is nicotine withdrawal safe? When will cravings end? We answer these questions and more in a thorough introduction to symptoms of nicotine withdrawal here.
XTC doesn’t stay long in your system. With a short half life and elimination time of under 96 hours, XTC can be detected in urine up to 2 days after last dose. More on drug testing for XTC, detection times and peak levels of the drug here.
LSD effects usually last for 12 hours. But LSD can stay in your system for up to 5 days after use. More on the bioavailability, half life and detection window of LSD here.
It is unlikely that you can get addicted to melatonin. More on the physical chemistry of melatonin, its uses and addiction liability here.
Addiction to NyQuil is uncommon, but possible. You can get addicted to NyQuil if you use it regularly to get high. More on the addiction liability of NyQuil and its ingredients here.
Cocaine has a short half life (about 60 minutes). But cocaine can stay in your system and be detected in urine 2-4 days after use. Detection time increases to 12-14 days for chronic or binge users. More on detection times, drug testing methods and liability of cocaine addiction here.
Methadone is a long acting opioid. Methadone stays in your system and can be detected 2-4 days after last dose. More on methadone testing, detection times, and signs of methadone addiction here.
Amphetamines stay in your system for 24-48 hours. But heavy use can be detected up to 7 days after ingestion. More on how long amphetamines are in your body here.
Nicotine is highly addictive. We explore just how much and why here.
Coffee (actually caffeine) can be addictive. But how bad is coffee for you in general? We review here.