Medical marijuana is normally used in the treatment for pain. This is the extract from the hemp plant known as CBD which has hardly any intoxicating properties. It can offer relief from stress and anxiety spasticity and pain and even help you sleep better. It is also used in the treatment of epilepsy. This is considered to be harmless and effective in the treatment of many conditions. But now a new study says that even medical marijuana may trigger withdrawal symptoms when its use is discontinued. More than half of people who use medical marijuana products to ease pain also