Memopryl Birth Control: Can You Take Them Together? 5 Checks
Quick answerMemopryl birth control is a real question, not a small one. Memopryl contains St. John's wort, which can make birth control pills work less well, and breakthrough bleeding or an unplanned pregnancy can follow. Do not combine them on your own. Show the bottle to your doctor or pharmacist first and ask about backup protection.

Key facts
If you take a pill for birth control, the memopryl birth control question comes before the first capsule, not after. One of the six named ingredients can change how the pill works. This page gives five checks, written in plain words, to take to your doctor or pharmacist. It does not replace their advice, and it does not tell you to change any prescribed medicine.
- Memopryl names six ingredients. One of them is St. John's wort.
- St. John's wort speeds up the liver enzymes that break down many drugs, so those drugs may work less well (NCCIH, MSKCC, StatPearls).
- It can lower hormone levels from birth control pills and other hormone methods. Breakthrough bleeding or an unplanned pregnancy can follow.
- The amount of St. John's wort in a capsule is not published here. Interactions matter at any dose.
- Ginkgo, another named ingredient, may raise bleeding risk with blood thinners.
- Never stop or change a prescribed medicine on your own to make room for a supplement.
- Memopryl is for adults 18 and over. Pregnant or nursing women should ask a doctor before use.
Why does memopryl birth control matter at all?
The reason is how St. John's wort acts in the body. It turns up the liver enzymes that break down drugs. Many medicines then leave your body faster and work less well. This can happen even when you feel fine, and a weaker drug may give no warning.
Birth control pills are on the list of drugs it can weaken, along with other hormone methods. The result can be lower hormone levels, breakthrough bleeding or an unplanned pregnancy. This comes from federal and cancer-center guidance, and it is the main safety point on this site.
This is not a rare detail
St. John's wort is one of the six named ingredients. It is part of every capsule. Memopryl makes no mood claim, but the herb is there, and its effect on medicines does not depend on why it was added.
Which medicines sit next to memopryl birth control on the risk list?
Birth control is only one row. If you take any item below, ask before you start.
| Medicine group | Examples | What can happen |
|---|---|---|
| Birth control | Pills and other hormone methods | Lower hormone levels, breakthrough bleeding or pregnancy |
| Blood thinner | Warfarin | Weaker effect, so clots become more likely |
| Antidepressants | SSRIs and other serotonin drugs | Serotonin syndrome |
| Transplant drugs | Cyclosporine | Lower levels, which puts the organ at risk |
| Heart medicine | Digoxin | Lower levels |
| HIV and cancer medicines | Some of each | Lower levels |
| Cholesterol and seizure drugs | Simvastatin, some seizure drugs | Lower levels in the blood |
The list is not complete. Your pharmacist can check your exact list, including drugs not shown here.
Medicine check first, order second
If your pharmacist says yes, the pack, price and guarantee show on one checkout page.
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What should you ask about memopryl birth control at the pharmacy?
Bring the bottle, or a photo of the back panel, to the counter. Then ask these questions in plain words.
- Memopryl contains St. John's wort. Is it safe with my birth control?
- Do I need backup protection if I take it, and for how long?
- Does ginkgo matter for any other medicine I take?
- If I decide not to take it, is there anything I should do about the bottle?
Write down the answer and the name of the person who gave it. If your pharmacist says to wait, wait. The 60-day guarantee runs from the purchase date, so ask them early rather than late.
What should you not do with memopryl birth control?
Do not stop your pill, skip a pill or switch methods on your own to make room for a capsule. Stopping some prescribed drugs suddenly is not safe, and a gap in birth control carries its own risk.
Do not rely on the bottle front. The front claims only support for concentration, brain energy and productivity. The medicine warning belongs to the ingredient list and the cautions, not to the headline.
Do not assume a small dose is safe. The St. John's wort amount is not published here, and the interaction guidance does not depend on one number. If you cannot read the amount on your panel, that is one more reason to ask a professional.
What if you have already taken Memopryl on birth control?
Stop the capsules and talk to your doctor or pharmacist soon. Mention any breakthrough bleeding or any missed or late period. Do not wait to see what happens.
You can still use the guarantee. Call the order desk at +1 (302) 200-3480 inside 60 days of purchase with your order ID. You do not need to give a reason. The buyer pays tracked return shipping to 622 Third Avenue, Floor 33, New York, NY 10017.
Pregnant or nursing women, and anyone planning surgery, should also ask a doctor before use. Ginkgo may affect bleeding, and your surgeon may ask you to wait.
Frequently asked questions
Can I take Memopryl with birth control pills?
Ask your doctor or pharmacist first. Memopryl contains St. John's wort, which can make birth control pills work less well.
What can happen if I combine them?
Hormone levels can drop, with breakthrough bleeding or an unplanned pregnancy. Talk to your doctor about backup protection.
Does the dose of St. John's wort in Memopryl matter?
The amount is not published here. Interaction guidance does not depend on one number, so ask a professional either way.
Should I stop my pill to try Memopryl?
No. Never stop or change a prescribed medicine on your own. Ask the doctor who prescribed it.
Can I get a refund if my doctor says no?
Yes. The 60-day guarantee runs from the purchase date. Call the order desk at +1 (302) 200-3480 with your order ID.
Is Memopryl safe in pregnancy or while nursing?
Ask your doctor before use. The full label panel is on your bottle, and your doctor can read it with you.
Our view
Our view: the memopryl birth control question has a simple answer for a website to give. Ask first. St. John's wort can weaken the pill, the amount in a capsule is not published here, and a gap in protection is not worth a trial of any supplement.
If your doctor or pharmacist says no, use the guarantee or do not order. If they say yes, follow their advice on backup and keep the label panel photo in your records.
Memopryl is a dietary supplement. It is not FDA approved, and it does not treat or prevent any disease.
Keep reading: the Memopryl side effects page, the post St. John's Wort and Your Medicines, and the Memopryl home page.
Last updated .
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Check the pack, price and guarantee at checkout. Ask a pharmacist about St. John's wort first if you take medicine.
Earnings note: we earn money when you buy through the buttons on this site.
