​A legal patient may travel to any location in the state of Maryland (other than federal government property when in possession of medical marijuana). Possession of marijuana is a violation of federal law and Maryland residents should carefully read the current state statutes regarding the use of medical marijuana and be aware that taking marijuana across state lines is a federal offence. Marijuana is also illegal on federal government property. The State of Maryland laws cannot authorize you to travel to other states, jurisdictions, or countries with this medicine in your possession.