Many researchers have found marijuana is no more of a threat than alcohol or tobacco. Marijuana, like tobacco and alcohol, can be abused. “Cannabinoid hyperemesis has recently been described as a syndrome characterized by severe nausea and hyperemesis in the setting of chronic marijuana abuse and, to date, has been described only in adults.” (http://www.ncbi.nlm.nih.gov/gquery/?term=medical+marijuana) “It is an undeniable fact that thousands of diagnose and undiagnosed ADHD people all over the world. Independently of local national laws these people use cannabis and cannabinoids as an alternative medication to standard medications like methylphenidate, anxiolytics, antidepressant and benzodiazepines to reduce their symptoms.” (http://www.cannabismed.org/english/bulletin/ww_en_db_cannabis_artikel.php?id=335) Now that the popularity of medical marijuana has peaked, so has the means in which patients ingest the drug. “Scientists at the National Institute on Drug Abuse in Baltimore, USA, investigated the pharmacokinetics of synthetic oral dronabinol (Marinol) in comparison with dronabinol in Sativex, a cannabis extract administered as an oromucosal spray into the mouth..” (Karschner EL, Darwin WD, Goodwin RS, Wright S, Huestis MA. Plasma Cannabinoid Pharmacokinetics following Controlled Oral Delta9-Tetrahydrocannabinol and Oromucosal Cannabis Extract Administration. Clin Chem. 2010 Nov 15. [in press])
“Opponents of medical marijuana argue that it is too dangerous to use, lacks FDA-approval, and that various legal drugs make marijuana use unnecessary. They say marijuana is addictive, leads to harder drug use, Interferes with fertility, impairs driving ability, and injures the lungs, immune system, and brain. They say that medical marijuana is a front for drug legalization and recreational use.”( http://medicalmarijuana.procon.org/) Doctors who are in favor of cannabis