Oral contraceptives estrogens

Certain drugs tend to produce hyperglycemia and may lead to loss of blood glucose control. These drugs include the thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blocking drugs, and isoniazid. 

Captopril Antiinflammatory analgesics such as indomethacin, phenylbutazone, corticotrophin, estrogens, oral contraceptives Reduced effects. 

Drug interactions InsuUn requirements may be increased by medications with hyperglycemic activity such as corticosteroids, isoniazid, certain lipid-lowering drugs (e.g., niacin), estrogens, oral contraceptives, phenothiazines, and thyroid... 

Thiazides and other diuretics Corticosteroids Phenothiazines Thyroid products Estrogens Oral contraceptives Phenytoin Nicotinic acid Sympathomimetics Calcium channel blockers Isoniazid Miconazole... 

Oral anticoagulants Insulin or oral hypoglycemics Cholestyramine Estrogen, oral contraceptives... 

Hirvonen E, Idanpaan-Heikkila J. Cardiovascular death among women under 40 years of age using low-estrogen oral contraceptives and intrauterine devices in Finland from 1975 to 1984. Am J Obstet Gynecol 1990 163(1 Pt 2) 281 1. 

Stolley PD, Tonascia JA, Tockman MS, Sartwell PE, Rutledge AH, Jacobs MP. Thrombosis with low-estrogen oral contraceptives. Am J Epidemiol 1975 102(3) 197-208. 

Twenty micrograms vs. >20 microg estrogen oral contraceptives for contraception systematic review of randomized controlled trials. Contraception. 2005 71 162-169. 

Modern low-dose estrogen oral contraceptives do not affect tryptophan metabolism, although they may cause increased plasma and erythrocyte concentrations ofpyridoxal (Masse et al., 1996). 

Trimethoprim-sulfamethoxazole Estrogen (oral contraceptive medication)... 

Griseofulvin induces hepatic CYPs and increases metabolism of warfarin, sometimes necessitating dose adjustment it also may reduce the efficacy of low-estrogen oral contraceptive agents. 

Estrogen, oral contraceptives—Estrogens tend to inorease serum thyroxine-binding globulin (TBG), thus inoreasing thyroid requirements. 

In women, oxazepam has been found to be eliminated at a slower rate, about (10%), and for temazepam about (25%) (Diroll et al, 1981). Chlor-diazepoxide was also found to be less bound to protein and this was even further reduced if women were also on estrogen oral contraceptives (Roberts et al, 1979). Free lignocaine levels in women were 11% higher in estrogen oral contraceptive users and 85% of this effect was due to the reduction of the orosomucoid protein fraction (Routledge et al, 1981). 

Koomen ER, Joosse A, Herings RMC, Casparie MK, Guchelaar HJ, Nijsten T. Estrogens, oral contraceptives and hormonal replacement therapy increase the incidence of cutaneous melanoma a population-based case-control study. Arm Oncol 2009 20 358-64. 

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