Cocaine is an extremely addictive drug that can lead to dependence and cause withdrawls upon it cessation of use. It is possible that cocaine can cause a headaches after the 'high' has worn off.
can drug use such as vicodin, methodone, or cocaine cause or contribute to gastritis?
Yes, cocaine use can cause acne, as well as other problems.
Stress, drug use, lack of nutritional dietry intake particularly when the period has not come for a number of months.
Aside from the surgical anesthetic, Cocaine-hydrochloride, nothing.
probably just picked it up from some where, most banknotes test positive for cocaine