Hypersensitivity to barbiturates or any ingredient on the formulation; ; record of manifest or latent porphyria butabarbital will lower the level or outcome of lumefantrine by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Monitor. butabarbital will reduce the extent or effect of eltrombopag by impacting hepatic enzyme CYP2C9/ten metabolism. Use Warning/Check. https://miltone419daz7.blogdiloz.com/profile