On Hormone Therapy or an SSRI? Questions Before a Memory Supplement

You already take something that works, and you do not want to upset it. Here is what the labels of those medicines name, what reference sources say about common memory ingredients, and the questions to take to your pharmacist.

It took a while to get here. The hot flashes are calmer, the nights are better, and the prescription — a patch, a pill, or a low dose of an antidepressant — is finally doing its job. What has not quite come back is the sharpness: the word that will not arrive, the meeting you walk out of unsure what was decided.

So you have started looking at memory supplements. And the first thought is not whether one works. It is whether it will interfere with the thing that is already working. That is a sensible first thought, and it has a fairly concrete answer, because both kinds of medicine come with a label that names what to watch for.

Further down, we read two stimulant-free formulas against those labels: CogniSurge and NeuroPrime — each with a 365-day money-back guarantee.

Why Does Your Medicine Change The Question?

Your medicine changes the question because its FDA-approved label lists the kinds of products that can change how it works. That makes the medicine you already take an easier starting point than the supplement most guides start from.

If you take an SSRI, such as sertraline

Serotonin. The FDA-approved sertraline label warns that SSRIs can cause serotonin syndrome, and that the risk rises with other drugs that act on serotonin. Its list includes certain migraine and pain medicines, other antidepressants, tryptophan and St. John’s wort.

If you take estrogen

The FDA-approved estradiol label explains that estrogens are partly broken down in the body by a liver enzyme called CYP3A4. Products that speed that enzyme up, such as St. John’s wort, may lower estrogen levels and change how well it works. Products that slow it down, such as some antibiotics and grapefruit juice, may raise estrogen levels and cause side effects. MedlinePlus names St. John’s wort as the herbal product to mention, and asks you to talk to your doctor about grapefruit.

Notice the herb that appears on both lists. If your antidepressant was prescribed for hot flashes rather than mood, our guide to hormone therapy or a supplement for brain fog explains what each option is for. This page stays with the practical question: what to check on a memory supplement label.

What Should You Do Before You Buy Anything?

Three steps come before any formula, and none of them costs anything.

1. Write the list. MedlinePlus asks people on sertraline to keep a written list of every prescription and nonprescription medicine, vitamin, mineral and dietary supplement they take, and to bring it to each visit. The FDA gives the same advice for anyone who takes supplements.
2. Bring the supplement label, not the product name. A memory formula is several ingredients. Your pharmacist can only check what is printed, so a photo of the full ingredient panel is more useful than a brand name.
3. Ask before the first dose. The FDA advises calling your health care professional before starting a supplement and telling them what else you take. Ask two things: does anything on this label act on serotonin, or on the CYP3A4 enzyme?

What Do Reference Sources Say About Each Ingredient?

None of these sources names SSRIs or estrogen specifically for the ingredients common in memory formulas, read here against the two labels above. What they do note, for some, is liver enzymes. Lab findings are not proven interactions — they are the reason to ask.

Schisandra, gotu kola and neem: the enzyme question

Memorial Sloan Kettering notes that, in laboratory studies, schisandra lignans inhibited CYP3A4 and CYP3A5, and lists drugs processed by those enzymes among its cautions. Gotu kola inhibited several liver enzymes in the lab, including CYP3A4, and MSK lists drugs processed by them among its cautions too. A neem extract inhibited CYP3A4 in the lab as well. For all three, MSK says the clinical relevance has not been determined.

Ginkgo sits in the same group: MSK notes lab studies and a few case reports suggesting it can both inhibit and induce CYP3A4, with conflicting data. Since the estradiol label names CYP3A4 as the enzyme that partly processes estrogen, these are the ingredients to point out if you take hormone therapy.

Bacopa: no estrogen or SSRI note, other notes instead

The Merck Manual does not mention estrogen or antidepressants for bacopa. It notes three other things: bacopa may change blood levels of medicines processed by the liver’s cytochrome P450 enzymes, such as warfarin, some calcium channel blockers and seizure medicines; it may increase thyroid hormone levels, so people on thyroid hormone medicine should not take it; and it may interact with medicines that act on acetylcholine. Our guide to memory supplements with thyroid medication covers the thyroid side.

Lion’s mane: no specific interaction listed

Memorial Sloan Kettering’s entry on lion’s mane lists no specific drug interaction and does not mention antidepressants or estrogen. It does remind readers that herbal supplements are stronger than the herbs used in cooking and can interact with some medicines.

The herb neither label wants to see

St. John’s wort is the one botanical named on both the sertraline and the estrogen side, and the FDA notes that it can make depression medicines and other drugs less effective. That is why it is worth reading the full ingredient panel of anything you add — and looking for tryptophan too, if you take an SSRI.

Which Formulas Could You Bring To That Conversation?

If you would like a specific formula to take to your pharmacist, here is how two on this site read against the questions above. Neither was designed or tested for people on hormone therapy or antidepressants; both are stimulant-free, and neither names St. John’s wort or tryptophan among its ingredients.

CogniSurge is two capsules a day, built on five named botanicals: schisandra, gotu kola, shilajit, lion’s mane and bacopa. Against this page, schisandra and gotu kola carry the CYP3A4 lab notes, and bacopa the Merck notes. The sales page names five ingredients while its FAQ refers to nine, so bring the label from the bottle itself to your pharmacist.

NeuroPrime is one drop a day, stirred into a drink, with nine named botanicals: moringa, pine bark, ginkgo, tamarind, lion’s mane, chlorella, bacopa, spirulina and neem. Against this page, ginkgo and neem carry the CYP3A4 lab notes, and bacopa the Merck notes. Neither formula publishes the amount of each ingredient, which the full reviews explain.

Two formulas worth a closer look

Two stimulant-free formulas to check with your pharmacist

Both list their botanicals by name, so the conversation can be specific — and each comes with a 365-day money-back guarantee.

CogniSurge

Capsules

Five named botanicals — schisandra, gotu kola, shilajit, lion’s mane and bacopa — in two capsules a day, stated by its maker to contain no stimulants, and with no St. John’s wort or tryptophan named.

• Readers who prefer a capsule routine without caffeine
• Anyone who wants a full year to decide

Covered by a 365-day money-back guarantee

Before you start · If you take estrogen, point out schisandra and gotu kola (liver enzyme notes); mention bacopa if you take thyroid hormone.

See CogniSurge on the official siteRead our CogniSurge review

NeuroPrime

Drops

One drop a day of nine named botanicals, including lion’s mane, bacopa and ginkgo, stated by its maker to be stimulant-free, and with no St. John’s wort or tryptophan named.

• Anyone who already takes several pills a day
• Readers who want lion’s mane, bacopa and ginkgo in one bottle

Covered by a 365-day money-back guarantee

Before you start · If you take estrogen, point out ginkgo and neem (liver enzyme notes); mention bacopa if you take thyroid hormone.

See NeuroPrime on the official siteRead our NeuroPrime review

Listed in no particular order. We publish no scores or rankings.

Who Should Check Before Starting?

Take the label to your doctor or pharmacist before the first dose if any of these apply:

• You take an SSRI or another antidepressant. The sertraline label names other products that act on serotonin, such as St. John’s wort and tryptophan. Neither formula below names either one, and the full label is still worth showing.
• You take a blood thinner. Bring the label to that conversation too. Our guide to memory supplements with a blood thinner goes through those questions in detail.
• You take estrogen, by pill, patch or cream. The estradiol label names CYP3A4; schisandra, gotu kola, ginkgo and neem have lab notes on that enzyme.
• You take thyroid hormone. The Merck Manual advises people on thyroid hormone medicine not to take bacopa.
• You take several other medicines. Our checklist for people on several medicines covers the wider picture.

Not a complete list. Never stop, reduce or change a prescription — hormone therapy or an antidepressant — to make room for a supplement.

When Should You See A Doctor?

Book a visit, too, if forgetting gets worse month over month, comes on suddenly, or other people have begun to notice it. Those are questions for a clinical visit, not for a supplement. And whatever you decide about a formula, keep taking your prescriptions exactly as your doctor set them.

Ready to compare? Go back to the two formulas above, or read the full reviews of CogniSurge and NeuroPrime.