Earlier than stepping into the specifics, it’s important to understand how the concept of reciprocity pertains to medical hashish. Medicinal marijuana card reciprocity emerges when one state’s medical marijuana program accepts the validity of one other state’s medical marijuana card and certificates. If in case you have a sound medical marijuana card in a single state, you should utilize marijuana legally in one other state when you journey there. Nonetheless, you can be topic to the principles of the state you might be visiting.