Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0740577 (acute abdominal pain)
 1,982 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Since oral contraceptives (OCs) are the method chosen by an estimated 10 million US women, health care providers must be informed about the pill's mechanism of action, its warning signs and contraindications, and its interaction with other drugs and vitamins. Although nearly 60 OC brands are currently available, there are only 2 basic types: the mini-pill, which contains progesterone only, and the combination OC, which adds estrogen. Combination OCs are further divided into monophasic, biphasic, and triphasic preparations. OC use is contraindicated in women with a history of phlebitis, stroke, coronary artery disease, liver tumors, or breast cancer. Warning signs that patients should be instructed to report include acute abdominal pain, chest pain, headaches, and severe leg pain. The effectiveness of OCs is decreased by drugs such as ampicillin, penicillin V, tetracycline, rifampin, barbiturates, and some antiepileptics. On the other hand, OCs decrease the effects of insulin and oral hypoglycemics, oral anticoagulants, and guanethidine. In addition, OCs can increase the risk of certain nutritional deficiencies, primarily of folic acid and vitamins C, B2, B6, and B12.
 ...
PMID:The pill, the patient, and you. 338 42