Medicines for Pregnancy

These 12 medicines from the Drug Guide are used in pregnancy. A medicine appearing here does not mean it is right for every person with the condition — your prescriber matches the medicine to you. For videos, articles and guides, visit the Pregnancy condition hub.

MedicineBrand namesUsed for
Ferrous sulfateFeosolIron deficiency anemia; Preventing iron deficiency in pregnancy
Folic acidFolvitePreventing neural tube birth defects in pregnancy; Treating folate deficiency
Insulin isophaneHumulin N, Novolin NType 1 diabetes; Type 2 diabetes
LabetalolTrandate, NormodyneHigh blood pressure; High blood pressure emergencies (hospital)
LevonorgestrelPlan B, Mirena, KyleenaEmergency contraception after unprotected sex (tablets); Long-term contraception (hormonal IUDs)
MethotrexateTrexall, Otrexup, RasuvoRheumatoid arthritis and other autoimmune diseases; Psoriasis
MifepristoneMifeprex, KorlymMedical abortion, combined with misoprostol, under a certified prescriber program; High blood sugar in Cushing syndrome (a different product)
MisoprostolCytotecPreventing stomach ulcers in people taking NSAIDs; Inducing labor and treating postpartum bleeding (hospital)
NifedipineProcardia, AdalatHigh blood pressure; Chest pain (angina)
ProgesteronePrometriumProtecting the womb lining during estrogen therapy; Preventing preterm birth in selected patients (specific products)
PropylthiouracilPTUOveractive thyroid (hyperthyroidism); Graves disease, including early in pregnancy
UlipristalEllaEmergency contraception after unprotected sex; Uterine fibroid symptoms (in some countries and selected patients)
Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.