Oral Contraceptive
Purpose of Medication and Method of Action
Oral contraceptives usually contain a combination of an estrogen and a progestational agent which will prevent pregnancies.
Side Effects
The most common side effects are: nausea, vomiting, abdominal cramps, change in menstrual flow, breast tenderness, edema, and a change in pigmentation (which may persist). The most significant and potentially dangerous side effect is the formation of blood clots which can lead to thrombophlebitis (vein inflammation) and rarely, pulmonary emboli (blood clots which lodge in the lung). Should you notice pains in your legs or chest pains contact your physician immediately!!
Drug Interactions
Broad spectrum antibiotics may reduce the effectiveness of birth control medication and alternate contraception is recommended as long as the antibiotic is taken.
Cautions and Contraindications
A history of clotting disorders or thrombophlebitis.
Usual Dose
One tablet each day.
Note
If you miss a tablet for 1 day in first 15 days of cycle, take two tablets the next day and then resume schedule. If you miss two tablets, take two tablets at once, then 2 more the next day and resume schedule. Use alternate contraception should this occur.
Patient Medication Information
These information sheets do not list all known side effects of the medications, only the most common side effects. For a complete list of side effects please contact your local pharmacy or the actual drug manufacturing company.