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Nerve Supplements and Diabetes Medicines: Ingredient by Ingredient, and What to Ask
Several nerve supplement ingredients can affect diabetes care. Alpha-lipoic acid can lower blood sugar and add to diabetes drugs, CoQ10 may interact with insulin, and Memorial Sloan Kettering lists diabetes as a reason not to take butcher's broom. All three are in Neuralisse. Talk to your doctor or pharmacist before you start.
Written by the Neuralisse editorial teamUpdated · 9 min read
Why it matters
Why do nerve supplements matter for people taking diabetes medicines?
People with diabetes are the main buyers of nerve support supplements, and several common ingredients can affect blood sugar or bleeding. That makes a medicine check the first step, not an afterthought.
The NIDDK reports that one-third to one-half of people with diabetes have peripheral neuropathy (NIDDK, Diabetic neuropathy). The NIH Office of Dietary Supplements warns that supplements can interact with medicines and that natural does not always mean safe (ODS, What you need to know).
The NCCIH adds a firm rule: never replace diabetes care with an unproven product (NCCIH, Diabetes and supplements). A supplement, if you use one, sits beside your treatment plan.
At a glance
Which Neuralisse ingredients can interact with diabetes medicines?
Three of the six ingredients raise direct diabetes questions: alpha-lipoic acid, coenzyme Q10 and butcher's broom. Turmeric and magnesium raise questions for common companion medicines and for kidney health.
| Ingredient | Amount per capsule | Main concern |
|---|---|---|
| Alpha-lipoic acid | At most 287 mg | Low blood sugar; may add to diabetes drugs (MSKCC, Alpha-lipoic acid) |
| Coenzyme Q10 | At most 95 mg | May interact with insulin and warfarin (NCCIH, CoQ10) |
| Butcher's broom | At most 191 mg | Listed as do-not-take with diabetes (MSKCC, Butcher's broom) |
| Turmeric extract | At most 115 mg | Bleeding risk with blood thinners; drug enzymes (MSKCC, Turmeric) |
| Magnesium | 80 mg (printed) | Builds up when kidneys work poorly (ODS, Magnesium (HP)) |
| L-carnitine | At most 143 mg | Some seizure drugs lower carnitine (ODS, Carnitine (HP)) |
"At most" amounts are label-math ceilings from the 575 mg blend, not real amounts. The proprietary blend article shows the math.
Alpha-lipoic acid
Does alpha-lipoic acid affect blood sugar?
Yes, it can. Memorial Sloan Kettering lists low blood sugar as a side effect and says alpha-lipoic acid may add to the effect of diabetes drugs (MSKCC, Alpha-lipoic acid).
That matters most with insulin and with sulfonylureas such as glipizide or glyburide, which can cause lows on their own. MSKCC also notes a rare condition called insulin autoimmune syndrome, which causes repeated low blood sugar.
The research side is mixed. LiverTox says trials did not show oral alpha-lipoic acid improving symptoms or progression of neuropathy (LiverTox, Alpha lipoic acid), while a meta-analysis found benefit with 600 mg a day given by IV for 3 weeks (Mijnhout et al., 2012). Neuralisse holds at most 287 mg by label math. Read more on the alpha-lipoic acid page.
- Ask whether to check your blood sugar more often for the first few weeks.
- Know the signs of a low: shakiness, sweating, confusion, fast heartbeat.
Coenzyme Q10
Can CoQ10 interact with insulin?
The NCCIH says coenzyme Q10 may interact with insulin as well as with the blood thinner warfarin (NCCIH, CoQ10). Side effects reported are usually mild, such as trouble sleeping or an upset stomach.
Many people with diabetes also take a statin. Memorial Sloan Kettering notes that statins lower the body's own CoQ10 and that CoQ10 may raise bleeding risk with blood thinners (MSKCC, CoQ10).
LiverTox lists typical doses of 300 to 1,200 mg a day and says larger trials have not confirmed benefits (LiverTox, CoQ10). Neuralisse contains at most 95 mg, the smallest ceiling on the label.
Butcher's broom
Is butcher's broom safe for people with diabetes?
Memorial Sloan Kettering lists diabetes as a reason not to take butcher's broom, after a report of diabetic ketoacidosis (MSKCC, Butcher's broom). That is one case report, not a trial, but it is the clearest diabetes caution on the Neuralisse label.
Neuralisse lists butcher's broom root extract third in its blend, at most 191 mg per capsule. If you have diabetes, show the label to your doctor before taking it, and stop and call if you feel very thirsty, sick to your stomach or confused.
The herb has some evidence for leg vein symptoms and none for nerves. The butcher's broom page covers what is known.
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Does turmeric interact with diabetes or heart medicines?
Turmeric's main risks are bleeding with blood thinners and effects on how the liver processes drugs. Memorial Sloan Kettering advises against it with warfarin and similar medicines (MSKCC, Turmeric).
That matters because many people with diabetes also take aspirin, clopidogrel or warfarin for heart protection. LiverTox calls turmeric the most common herbal cause of liver injury in the U.S., though cases are very rare (LiverTox, Turmeric). The NCCIH says there is not enough evidence that turmeric helps any health purpose (NCCIH, Turmeric).
Magnesium
Is magnesium safe with diabetic kidney disease?
Magnesium is cleared by the kidneys, so the NIH says toxicity risk rises when kidneys work poorly (ODS, Magnesium (HP)). Diabetes is a leading cause of kidney disease, so ask about your kidney numbers first.
Each Neuralisse capsule has 80 mg of magnesium, well under the 350 mg daily upper limit for supplements (ODS, Magnesium). Other magnesium matters too: water pills raise magnesium loss, and long-term heartburn drugs called PPIs can lower it (ODS, Magnesium (HP)).
| Bisphosphonates | Keep 2 hours apart |
|---|---|
| Tetracycline or quinolone antibiotics | Take the antibiotic 2 hours before or 4-6 hours after |
| Diuretics and PPIs | Ask whether your levels need checking |
What to ask
How do you talk to a doctor or pharmacist about a nerve supplement?
Bring the bottle and a full medicine list, and ask direct questions. A pharmacist can check interactions in minutes, and your doctor can tie the answer to your A1C and kidney results.
Show the label
Point out alpha-lipoic acid, butcher's broom, CoQ10 and turmeric by name.
List every medicine
Include insulin, metformin, sulfonylureas, statins, blood thinners and heartburn pills.
Ask about blood sugar checks
Ask how often to test in the first weeks and what number means call.
Ask about kidneys and liver
Ask whether your recent lab results allow added magnesium or turmeric.
Agree on a stop rule
Decide which symptoms mean stop the capsule and call the office.
The label itself says to consult a physician before use, especially if you take a medication or have a medical condition. The who it is for page lists who should skip it.
Bottom line
Should people with diabetes take Neuralisse?
Only after a doctor or pharmacist reviews it. The butcher's broom caution and the blood sugar effect of alpha-lipoic acid are real reasons to check first.
If you get the all-clear, Neuralisse is one capsule a day, which keeps timing simple. Keep taking prescribed medicines, keep checking your feet, and report any new numbness, tingling or burning, since it can signal a change that needs care.
FAQ
Diabetes medicines and nerve supplements: FAQ
Can I take alpha-lipoic acid with metformin?
Ask your doctor first. Alpha-lipoic acid can lower blood sugar and may add to the effect of diabetes drugs, according to Memorial Sloan Kettering. Metformin alone rarely causes lows, but the risk rises if you also take insulin or a sulfonylurea.
Can diabetics take Neuralisse?
Only with a doctor's approval. Neuralisse contains alpha-lipoic acid, which can lower blood sugar, CoQ10, which may interact with insulin, and butcher's broom, which Memorial Sloan Kettering lists as a do-not-take herb for people with diabetes.
Does CoQ10 lower blood sugar?
The NCCIH says CoQ10 may interact with insulin, so blood sugar could be affected. Larger trials have not confirmed health benefits for CoQ10. If you use insulin, ask your doctor whether to check your blood sugar more often after starting it.
Is butcher's broom bad for diabetes?
Memorial Sloan Kettering lists diabetes as a reason not to take butcher's broom, based on a reported case of diabetic ketoacidosis. It is a single report, but people with diabetes should talk with a doctor before using any product that contains it.
Can I take turmeric with blood thinners?
Memorial Sloan Kettering advises against turmeric with warfarin and other blood thinners because it can raise bleeding risk. Turmeric also affects enzymes that process many drugs. Ask your pharmacist before combining them, including low-dose turmeric in a blend.
How much magnesium is safe with kidney disease?
There is no set safe amount for everyone with kidney disease. The NIH notes magnesium toxicity risk rises when kidneys do not work well. Neuralisse has 80 mg per capsule; your doctor can judge it against your kidney test results.
What should I ask my pharmacist about a nerve supplement?
Ask whether any ingredient interacts with your medicines, whether you need to space it from any drug, whether it is safe for your kidneys and liver, and which symptoms mean you should stop. Bring the bottle and a full medicine list.
Who wrote this
Written and reviewed by
Plain-language pages built from the bottle label, the order page and linked public health sources such as NIH, FDA and CDC.
Last updated . Read our editorial standards and how we check reviews. This website is run by an American stocking outlet for Neuralisse, not by the manufacturer. We earn money when you buy through our order links.
Keep reading
More about Neuralisse
Side effects
Side effects of all six Neuralisse ingredients, the medicines they clash with, and when to stop.
Read more
Who it's for
The label's age and pregnancy limits, the diabetes cautions and a 5-question check before you order.
Read moreButcher's broom
Studied for leg veins, not nerves, and flagged for diabetes: the most surprising ingredient in the blend.
Read moreAuthorized American Neuralisse outlet
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