In South Africa, the Constitutional Court legalised the growing and smoking of marijuana for personal consumption in a landmark ruling earlier this year. Marijuana-derived medicines: What you need ...

Pulmonary emphysema in (A, B) marijuana and (C, D) tobacco smokers. (A) Axial and (B) coronal CT images in a 44-year-old male marijuana smoker show paraseptal emphysema (arrowheads) in bilateral ...

Kenya, it seems, is raring to follow suit. As investors in the Americas craved marijuana stocks this week, South Africa was coming to terms with a constitutional court ruling that allowed limited ...