A case study report of acute renal failure associated with Nigella sativa in a diabetic patient.

Nigella sativa, known as black seed, has analgesic, anti-inflammatory, antioxidant and anticancer effects. It has been shown to reduce the development of kidney failure when given prior to the use of nephrotoxic drugs particularly due to its antioxidant action. However, as far as the authors could ascertain, there is no human study in literature showing these effects. Here we present a case of acute renal failure after the use of N. sativa, rather than exhibiting antioxidant or antidiabetic effects.