Recent studies conclude that Ecstasy use significantly raises the user's risk for acute physical harm, the propensity for physical and psychological dependency, and negative familial and societal impacts.
The main active ingredient in hashish is THC (delta-9-tetrahydrocannabinol).
After the effects of meth wears off, it can cause severe withdrawal that is more intense and longer lasting than both speed and cocaine.
When Xanax is prescribed for insomnia and the individual becomes dependent to the drug, insomnia will occur as a result of addiction to the drug.