Anti-hypertensive use1 of reproductive aged women, 20–44, United States, National Health and Nutrition Examination Survey, 1999–2008.

1. Medications were examined among participants who reported taking prescription anti-hypertensives within the past month and the medication container was seen by the interviewer.2. Categories not mutually exclusive. Combination drugs were reclassified into individual medication classes. The estimate for antiadrenergic agents is not reportable because the relative standard error exceeds 30%.3. Weighted estimates calculated using the examination weight among participants taking anti-hypertensives; 95% confidence intervals.4. Including labetolol.