Legon'kova L F, Lukienko P I, Bushma M I
Farmakol Toksikol. 1988 Jan-Feb;51(1):59-60.
Nicotinic acid and nicotinamide (100 mg/kg) increase the activity of the rat liver microsomal uridine diphosphate-glucuronyltransferase by 55 and 73.8%. Administration of nicotinamide in combination with ziksorin or phenobarbital enhanced the enzyme-inducing effects of the latter.