Troglitazone

3 interactions on record

Troglitazone has 3 known drug interactions based on U.S. FDA drug labeling data. 3 are classified as major interactions requiring close medical supervision. Notable interactions include combinations with Ethynodiol Diacetate And Ethinyl Estradiol, Norethindrone Acetate, Ethinyl Estradiol And Ferrous Fumarate, Norethindrone Acetate/Ethinyl Estradiol. Patients taking Troglitazone should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.

Total: 3
Major: 3

Major (3)

Troglitazone + Ethynodiol Diacetate And Ethinyl Estradiol— Reduces plasma concentrations of both hormones by approximately 30%, resulting in loss of contraceptive efficacy.
Troglitazone + Norethindrone Acetate, Ethinyl Estradiol And Ferrous Fumarate— Troglitazone reduces plasma concentrations of norethindrone and ethinyl estradiol by approximately 30%, resulting in red…
Troglitazone + Norethindrone Acetate/Ethinyl Estradiol— Troglitazone reduces plasma concentrations of norethindrone and ethinyl estradiol by approximately 30%, potentially redu…

Troglitazone + Ethynodiol Diacetate And Ethinyl Estradiol⚠️Major

Reduces plasma concentrations of both hormones by approximately 30%, resulting in loss of contraceptive efficacy.

Troglitazone + Norethindrone Acetate, Ethinyl Estradiol And Ferrous Fumarate⚠️Major

Troglitazone reduces plasma concentrations of norethindrone and ethinyl estradiol by approximately 30%, resulting in reduced contraceptive effectiveness.

Troglitazone + Norethindrone Acetate/Ethinyl Estradiol⚠️Major

Troglitazone reduces plasma concentrations of norethindrone and ethinyl estradiol by approximately 30%, potentially reducing contraceptive effectiveness.

Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine. For informational purposes only. Always consult your pharmacist or physician.