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Supplements During Pregnancy: Why a Label Is Not Enough
Supplements during pregnancy should be cleared by your prenatal clinician first, whatever the front of the bottle says. The Reviralis label asks pregnant or nursing women to consult a healthcare provider before use. It lists 22 vitamin and mineral lines plus a 661 mg blend of 18 names with no single amount printed, so the clinician has to see the bottle.
Written by the Goreviralis label deskUpdated · 5 min read

The label01
What does the Reviralis label say about pregnancy?
It says to consult your healthcare provider before use if you are pregnant or nursing. That is the whole instruction, and it is a firm one.
The label gives no dose for pregnancy and no list of which names were checked in pregnancy. It also never names any condition. So a bottle on the bathroom shelf cannot answer the question for you.
No source we cite tested Reviralis itself in pregnancy. The label is the only fact we can quote, and we quote it as printed: "Do not exceed recommended dose. Not for use in individuals under 18. Consult your healthcare provider before use if you are pregnant or nursing, have a medical condition, have a history of seizures, or are taking prescription medications, particularly antidepressants, blood thinners, or medications affecting the nervous or cardiovascular system."
If you are pregnant, planning to be, or unsure, put the bottle down until the appointment. A few days of waiting costs nothing.
Vitamin lines02
Which vitamin lines matter most in pregnancy?
Vitamin A and folate are the two lines clinicians ask about first, because pregnancy changes how much of each is wanted and how much is too much.
Reviralis lists vitamin A at 720 mcg RAE. The adult upper limit for preformed vitamin A is 3,000 mcg RAE (NIH ODS, Vitamin A). The label does not say which form the 720 mcg is, and that detail is exactly what a prenatal clinician will want to know.
It lists folate at 680 mcg DFE, with 400 mcg as folic acid. The upper limit for folic acid from supplements is 1,000 mcg (NIH ODS, Folate). Many prenatal vitamins already carry folic acid, so a second bottle adds to the first.
| Line | Reviralis label | Adult upper limit | Question to ask |
|---|---|---|---|
| Vitamin A | 720 mcg RAE | 3,000 mcg RAE preformed | Is this form counted with my prenatal? |
| Folate | 680 mcg DFE (400 mcg folic acid) | 1,000 mcg folic acid | Does this double up on my prenatal? |
| Vitamin B6 | 12 mg | 100 mg | Is it counted with my other pills? |
Stacking is the usual trouble, not one bottle. Add up everything you swallow in a day, prenatal included.
Herbs and extracts03
Are the herbal extracts a separate question in pregnancy?
Yes. The 661 mg blend holds green tea, Bacopa, licorice, cinnamon, olive leaf and more, and the label prints no single amount for any of them.
Herbal names often have little or no pregnancy data, and a missing study is not a green light. Licorice root can raise blood pressure and lower potassium (NCCIH, Licorice Root), which matters for anyone whose blood pressure is being watched. Cinnamon from the cassia tree carries coumarin (NCCIH, Cinnamon).
Because the amounts are hidden, no one can tell you how much of any herb is in two capsules. The honest answer is that a label cannot be checked against a pregnancy at all. Only the person who knows your history can weigh it.
See the proprietary blend page for why the amounts are not printed, and the ceiling arithmetic post for the math.

Reviralis: from $49 a bottle60 capsules a bottle · 2, 3 or 6 bottles · free US shipping on 3 and 6 · 60-day money-back guarantee
See packsBefore the appointment04
What should you ask a prenatal clinician or pharmacist?
Bring the bottle, or a photo of the flat label, and the list of everything else you take. Then ask five plain questions.
1. Is any line on this label a concern for me? 2. Does the vitamin A or folate double up on my prenatal? 3. Do any of the herbs matter with my blood pressure or my other medicines? 4. If I wait, what changes? 5. If you say yes, what is my stopping rule?
Keep taking any prescribed medicine, including an antiviral, exactly as your prescriber directed. Do not stop or swap a prescription because of a supplement. Tell your prenatal clinician about every prescription you take.
Where this leaves you05
Is it wise to start a new supplement while pregnant or nursing?
Not on your own. Starting a new capsule is a decision to make with the clinician who follows your pregnancy.
The same label line covers nursing, and the breastfeeding post looks at that side. For a plain list of who should skip first, read who it is for.
If you get severe headache with swelling, trouble breathing, chest pain or a seizure, call 911. For anything else that worries you, call your clinician. Do not wait for a supplement to settle it.
FAQ06
Questions about supplements in pregnancy
Is it okay to take Reviralis while pregnant?
The label does not say it is. It asks pregnant or nursing women to consult a healthcare provider before use. No source we cite tested Reviralis in pregnancy, so the decision belongs to the clinician who follows your pregnancy.
Can I take a multivitamin and a prenatal together?
Ask your clinician first. Two products can add the same vitamin A or folic acid on top of each other. Write both Supplement Facts panels out and let the clinician total the lines against the upper limits.
Does a missing warning mean a herb is fine in pregnancy?
No. A missing warning usually means little data exists, not that the herb was cleared. Labels are not required to prove pregnancy use, so the only answer comes from your clinician.
What if I took a capsule before I knew I was pregnant?
Stop taking it, keep the bottle, and call your prenatal clinician or pharmacist today. Tell them how many capsules, over how many days, and show the label. Do not guess at the risk yourself.
Should I stop my prescription if I take supplements?
No. Keep taking prescribed medicine, including any antiviral, as directed. Tell your prescriber about any supplement and let them decide whether anything changes.
Who wrote this07
Written and reviewed by
Pages built from the label, the sales page and linked NIH, CDC, FDA, FTC, Mayo Clinic and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is the information site for a U.S. stocking partner for Reviralis. It is not the manufacturer or the distributor named on the label. We earn money when you buy through our order links.
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