Butabarbital increases toxicity of methoxyflurane by rising metabolism. Contraindicated. Increased metabolism of methoxyflurane to nephrotoxic compounds. Often consult your healthcare service provider to ensure the knowledge displayed on this web site relates to your individual conditions. butabarbital will lower the extent or effect of ramelteon by affecting hepatic/intestinal enzyme... https://richardq146vbg6.activoblog.com/profile