Can You Take Mushroom Gummies With Lithium Carbonate?

Hello, and thank you for bringing this question to HelloPharmacist! We actually just answered another question regarding these gummies, so they must be popular (Can I Take Mushroom Gummies With Propranolol and Sumatriptan? | HelloPharmacist).

There is no well-documented interaction between the mushrooms typically found in Ankhway's gummies and lithium carbonate, so this combination isn't expected to cause a problem for most people.

I do want to point out that lithium is a medication where even small changes matter, so there are a few points worth talking through before you start.

The Mushrooms in These Gummies

Ankhway's mushroom gummies are a multi-mushroom blend that include lion's mane, reishi, cordyceps, chaga, turkey tail, maitake, and shiitake, among others.

These mushrooms are used for purported benefits like cognitive support, energy, and immune function. None of them is known to interact directly with lithium, and I could not find studies suggesting they change how lithium is absorbed or cleared from the body.

I do want to be upfront, though, that medicinal mushrooms haven't been rigorously studied alongside prescription drugs, so a lack of reported interactions isn't quite the same thing as proof of safety. It simply means nothing concerning has been documented.

Why Lithium Deserves Extra Caution With Supplements

Lithium has what pharmacists call a narrow therapeutic index, meaning the gap between an effective level and a level that causes side effects is small. It's cleared by the kidneys, and blood levels can shift with changes in hydration, sodium (salt) intake, kidney function, and certain medications like NSAIDs (ibuprofen, naproxen) and some blood pressure drugs.

This is the lens I use for any supplement question involving lithium: the mushrooms themselves aren't known to affect any of these factors, but anything with a meaningful diuretic effect, or a product that causes vomiting or diarrhea, could indirectly influence lithium levels.

A standard gummy serving of a mushroom blend isn't expected to do this, which is reassuring.

Practical Tips if You Combine Them

A few sensible steps go a long way here. Let your prescriber and pharmacist know you're adding the gummies before starting them, since they track everything that could touch your lithium levels, and keep up with your routine lithium blood tests as scheduled.

Try to keep your fluid and salt intake fairly consistent day to day, which is good advice for anyone on lithium regardless of supplements. Also, be familiar with the signs of a lithium level creeping too high, such as worsening tremor, nausea, diarrhea, unusual drowsiness, or confusion, and contact your doctor promptly if any of those show up.

Finally, double-check the ingredient label on your specific bottle, since gummy products sometimes include extra vitamins or botanicals beyond the mushrooms themselves.

Final Words

Overall, the mushrooms in Ankhway's gummies don't have any known interaction with lithium carbonate, and taking them together isn't expected to cause trouble. Because lithium is closely monitored, the smartest move is to mention the supplement to your prescriber and stick with your regular lithium level checks. Feel free to reach back out if you have any other questions. We're always happy to help!