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Supplements for Older Adults: A Safety Check Before Adding One
Supplements for older adults need a safety check against the whole medicine list, because every added capsule raises the odds of an interaction. Reviralis is two capsules a day with 40 label names, including GABA, which may cause drowsiness, and licorice, which can raise blood pressure. Ask a pharmacist to review the bottle before starting.
Written by the Goreviralis label deskUpdated · 4 min read
Pill burden01
Why does pill burden matter more with age?
Because each added pill is one more thing to schedule, swallow and check against the others. Missed doses and mix-ups grow with the count.
Say a person already takes six prescriptions, a calcium tablet and a fish oil. Adding two Reviralis capsules makes eleven. That is a lot of pills before breakfast, with eight ounces of water and a meal window to meet, as the label directs.
The label does not claim a result for any age. It states the dose, the caution and the storage, and no source tests the product in older adults.
Falls and dizziness02
Which label names could matter for falls or blood pressure?
Three names are worth flagging: GABA for drowsiness, licorice for blood pressure and potassium, and olive leaf for lowering blood pressure.
GABA may cause drowsiness, and whether swallowed GABA reaches the brain is unclear (Boonstra et al. 2015, GABA). Licorice can raise blood pressure and lower potassium (NCCIH, Licorice Root). Olive leaf trials used 500 to 1,000 mg a day and noted possible lowering of blood pressure and blood sugar. The ceiling for olive leaf in two capsules is 55.08 mg.
| Name | Label position | Possible concern | Medicines to mention |
|---|---|---|---|
| GABA | 9th, at most 73.44 mg | Drowsiness | Sleep aids, sedatives |
| Licorice root extract | 14th, at most 47.21 mg | Blood pressure, potassium | Blood pressure pills, water pills |
| Olive leaf powder | 12th, at most 55.08 mg | Lower blood pressure and sugar | Blood pressure and diabetes pills |
| Bilberry fruit extract | 8th, at most 82.62 mg | Bleeding with blood thinners | Warfarin and similar |
These are ceilings, not contents. The real amounts are not printed. Dizziness after standing is worth reporting to a clinician, whatever its cause.
Stacking03
Does a multivitamin plus Reviralis double up on vitamins?
It can. Many older adults already take a multivitamin or a senior formula, and the same vitamin B6, zinc and folic acid can appear in both.
Reviralis carries 12 mg of vitamin B6. The adult upper limit is 100 mg, and long-term high intakes cause sensory nerve damage (NIH ODS, Vitamin B6). Zinc is 10 mg against a 40 mg limit (NIH ODS, Zinc). Neither is near the limit alone. The risk is a third and fourth product.
- Vitamin B612 mg a day (12 mg from Reviralis)
At or under the 100 mg adult upper limit for Vitamin B6.
- Zinc10 mg a day (10 mg from Reviralis)
At or under the 40 mg adult upper limit for Zinc.
- Selenium50 mcg a day (50 mcg from Reviralis)
At or under the 400 mcg adult upper limit for Selenium.
- Niacin12.5 mg a day (12.5 mg from Reviralis)
At or under the 35 mg adult upper limit for Niacin.
- Folic acid400 mcg a day (400 mcg from Reviralis)
At or under the 1000 mcg adult upper limit for Folic acid.
- Magnesium (from supplements)50 mg a day (50 mg from Reviralis)
At or under the 350 mg adult upper limit for Magnesium.
Type the amounts printed on any multivitamin or other supplement you take.
Upper limits for adults from NIH ODS and the National Academies: B6 100 mg, zinc 40 mg, selenium 400 mcg, niacin 35 mg (supplements), folic acid 1,000 mcg, magnesium 350 mg from supplements (NIH ODS, Vitamin B6) (NIH ODS, Zinc) (NIH ODS, Folate). A checking aid, not medical advice. The 12 mg of B6 on this label is 706% of the Daily Value but about an eighth of the limit.
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 packsAt the counter04
What should you ask a pharmacist about supplements?
Ask for a full review once a year and any time you add something. Bring a family member if the list is long.
"This is my full list, plus this bottle. Which pills could make me dizzy or sleepy together? Is any of these names a problem for my blood pressure? What would you drop if the list had to be shorter?"
- Keep taking prescribed medicine, including any antiviral, as directed by your prescriber.
- Do not stop a prescription because of a supplement question.
- Use one pharmacy where possible, so the list lives in one place.
See ask-your-pharmacist questions, the medicine check and who it is for.
Warning signs05
When should a fall or dizziness lead to a call?
Call a clinician after any fall, new confusion, fainting or a big change in how steady you feel.
Call 911 for trouble breathing, chest pain, a seizure, swelling of the face or throat, or sudden confusion with severe headache and a stiff neck. Mention every supplement you take when they ask.
FAQ06
Questions about supplements and older adults
Are multi-ingredient supplements riskier for older adults?
They can be, because more names mean more chances to interact with medicines, and kidneys and livers often clear things more slowly with age. The risk depends on your list, so ask a pharmacist to review it.
Can supplements cause dizziness or falls?
Some can. GABA may cause drowsiness, and licorice can raise blood pressure and lower potassium. Report any new dizziness to a clinician and list every supplement you take.
How often should I review my supplements?
At least once a year and every time a prescription changes. A pharmacist can run the whole list in a few minutes. Bring the actual bottles, not just names.
Does the label give a different dose for older adults?
No. The Reviralis label gives one dose, two capsules daily, and no age-based directions. It asks anyone with a medical condition or on prescription medicine to consult a healthcare provider first.
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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