The Durban Poison strain is a legendary Sativa strain from South Africa. A true Durban Poison is 100% Sativa, as it is one of the few of Mother Earth's original cannibis strains.
It is effective in treating anxiety disorders, ADD and ADHD, bipolar disorder, and may even prove beneficial to the sufferers of Posttraumatic Stress Disorder (PTSD). Many folks also swear by Durban Poison in the treatment of migraine headaches.
Found by High Times to be #20 of the 25 GREATEST STRAINS OF ALL TIME!