butabarbital will lessen the level or influence of ethinylestradiol by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Stay away from or Use Alternate Drug. The efficacy of hormonal contraceptives may be lessened. Utilization of a nonhormonal contraceptive is suggested.Title your collection: Name should be fewer than characters Decide on a s

These brokers must only be merged if different remedy selections are insufficient. If combined, Restrict the dosages and period of each drug. Take into consideration therapy modificationbutabarbital will lower the extent or result of cevimeline by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Minimal/Significance Unknown.It can be notewort