6-Methylnicotinamide is a derivative of nicotinamide, an endogenous metabolite. 6-Methylnicotinamide is used to make co-crystalssalts. In the acute phase of cerebral hemorrhage (ICH), a sudden increase in 6-Methylnicotinamide exacerbates neurological damage.6-Methylnicotinamide can be used to make co-crystalssalts.6-Methylnicotinamide can be used to make co-crystalssalts.