What cant you take while pregnant?

Question

Accepted Answer

The avoid list is shorter than people fear, but the items on it matter. The big categories, per FDA pregnancy-medication guidance: NSAIDs, ibuprofen and naproxen and regular-dose aspirin, are out after 20 weeks (they can cause fetal kidney problems and low amniotic fluid, and later can close a fetal heart vessel early); acetaminophen is the standard pain reliever instead. Isotretinoin (Accutane) causes severe birth defects and requires a prevention program (iPLEDGE) precisely because pregnancy on it is an emergency. Blood-pressure drugs in the ACE inhibitor and ARB families (lisinopril, losartan) are out; pregnancy-compatible options like labetalol exist. Valproate (seizures, bipolar) and warfarin are on the list, with planned substitutions before conception. Most weight-loss drugs, including GLP-1s like Wegovy and Zepbound, are out. High-dose vitamin A and retinoid-containing supplements are out. The caution-not-forbidden middle: decongestants like pseudoephedrine (avoid in the first trimester), salicylate stomach remedies like Pepto-Bismol, herbal supplements (unregulated, some unsafe; St. John's wort interacts widely), and high-dose caffeine (cap at about 200 mg a day). The meta-rule that beats memorizing lists: before taking anything, prescription, OTC, or supplement, run it past your OB, midwife, or pharmacist, or check MotherToBaby's fact sheets, and never stop a necessary medication (antidepressants, asthma inhalers, seizure meds) on your own, because untreated illness is often the bigger pregnancy risk; the move is to call your prescriber and adjust together.

What cant you take while pregnant?

Find answers about pregnancy medication safety

What to do

Related questions

Sources