Birth defects: what meds and supplements mean for pregnancy

Worried about how a drug, supplement, or online pharmacy choice might affect a pregnancy? That’s a smart worry. Some medicines raise the risk of birth defects or other fetal problems, and a few can cause serious harm. You don’t need to panic — you need clear steps, quick checks, and the right people involved.

Quick checks before taking any medicine while pregnant or planning

Ask your prescriber three simple things: 1) Is this drug safe in pregnancy? 2) What are the known risks and when do they happen during pregnancy? 3) Are there safer alternatives? If you can’t get clear answers right away, pause the new medicine unless it’s an emergency.

Watch for named high-risk drugs: isotretinoin (Accutane) is known to cause severe birth defects. Blood-pressure drugs in the ACE inhibitor and ARB groups (for example, lisinopril or losartan) have links to fetal kidney and growth problems when used later in pregnancy. Some older antiseizure meds and certain antibiotics (like tetracyclines) also carry risks. That’s why your doctor needs to know if you’re pregnant or trying.

Everyday steps that actually reduce risk

Start folic acid early. Take 400–800 mcg of folic acid daily at least one month before conception and through the first trimester to lower neural tube defect risk. Check other supplements too — not every “natural” pill is safe in pregnancy. Tell your OB about every drug, vitamin, and herbal product you take.

Use trusted pharmacies and get a real prescription. If you buy meds online, pick verified pharmacies, keep prescriptions, and save receipts. Our site has guides on safe online pharmacies and how to buy meds like Zestril or Atenolol without risking counterfeit products.

Don’t stop critical medicines on your own. If you’re on meds for epilepsy, diabetes, or mental health, abrupt stopping can harm you and the pregnancy. Talk to your specialist and plan a safe switch if needed.

Report exposures. If you accidentally took a drug before knowing you were pregnant, reach out to your OB or a teratology information service (for example, MotherToBaby) for pregnancy-specific risk advice and registry options. They can offer the most current data and help you weigh choices.

Want practical reading? Check our fertility guide for vitamins that support conception and see articles on Losartan, Zestril, and other common meds if you’re researching alternatives. If something feels unclear, your pharmacist and OB are the fastest way to get answers tailored to you.

When pregnancy is on the table, simple checks and honest conversations beat panic. Keep a list of all medicines, ask direct questions, and don’t hesitate to get a second opinion. That approach cuts risk and helps you feel in control.

Drospirenone and the Risk of Birth Defects: A Closer Look

  • May, 14 2023
  • 0

In my latest blog post, I took a closer look at the potential link between drospirenone, a synthetic hormone found in some birth control pills, and the risk of birth defects. Through my research, I found that while there is some evidence suggesting a possible association, it is still inconclusive. Many studies have limitations and mixed results, making it difficult to establish a definitive connection. It's essential to consult with a healthcare professional before making any decisions about birth control options. As more research is conducted, I will continue to update my readers on this important topic.