Manufacturer
DUOPHARMA (M) SDN. BHD.
 
Contents
Norethisterone enanthate
 
Indication
Contraception.
 
Instruction
Adult: 200 mg every 8 weeks.
 
Drug interaction
Concentration may be reduced by CYP450 inducers (e.g. phenobarbital, phenytoin, carbamazepine, rifampicin, rifabutin, nevirapine, efavirenz, tetracyclines, ampicillin, oxacillin, co-trimoxazole) and ritonavir, nelfinavir (usually inhibitors of CYP450 but have inducing properties when used with steroid hormones). May cause additive fluid retention with NSAIDs, vasodilators. Adjustment in antidiabetic, thyroid hormone and anticoagulant therapy may be required.Potentially Fatal: May increase ciclosporin concentratio