carbamazepine oral brand names and other generic formulations include:
Atretol Oral, Carbatrol Oral, Epitol Oral, Equetro Oral, Tegretol Oral, Tegretol XR Oral
norethindrone acetate-ethinyl estradiol oral brand names and other generic formulations include:
Femhrt 1/5 Oral, Femhrt Low Dose Oral, Gildess 1.5/30 (21) Oral, Gildess 1/20 (21) Oral, Jevantique Lo Oral, Jevantique Oral, Jinteli Oral, Junel 1.5/30 (21) Oral, Junel 1/20 (21) Oral, Larin 1.5/30 (21) Oral, Larin 1/20 (21) Oral, Loestrin 1.5/30 (21) Oral, Loestrin 1/20 (21) Oral, Microgestin 1.5/30 (21) Oral, Microgestin 1/20 (21) Oral
carbamazepine oral and norethindrone acetate-ethinyl estradiol oral
carbamazepine oral will decrease the level or effect of norethindrone acetate-ethinyl estradiol oral by altering drug metabolism. This combination reduces the effect of the hormonal contraceptive and may increase incidence of menstruation associated adverse effects.
carbamazepine oral and norethindrone acetate-ethinyl estradiol oral
carbamazepine oral will decrease the level or effect of norethindrone acetate-ethinyl estradiol oral by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid coadministration unless benefit outweighs risk. When coadministered, hormonal contraceptives are not a reliable method of effective birth control. Concomitant use may increase incidence of menstruation associated adverse effects (amenorrhea, dysmenorrhea, menorrhagia).
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Drug Interaction Categories
Contraindicated
Never use this combination of drugs because of high risk for dangerous interaction
Serious
Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed
Significant
Potential for significant interaction (monitoring by your doctor is likely required)
Minor
Interaction is unlikely, minor, or nonsignificant