OHPC is not likely to affect most cytochrome P450 enzymes at therapeutic concentrations. Drug interaction studies have not been performed with OHPC.
Hydroxyprogesterone caproate
Hydroxyprogesterone heptanoate
Hydroxyprogesterone acetate
Estradiol enantate
Estradiol undecylate
Medroxyprogesterone acetate
Estradiol dienantate
Desoxymethyltestosterone