With marijuana legalisation sweeping the US an increasing number of people believe that weed is the safest recreational drug and carries health benefits that outweigh its risks. However according to a new study each marijuana formulation may affect and sometimes even compromise the cardiovascular system in older adults. Marijuana can be a useful tool for many patients especially for pain and nausea relief. At the same time like all other medications it does carry risks and side effects said Alexandra Saunders from the Dalhousie University in Canada. The study published in the Canadian Journal of Cardiology examined the case of