Medicine Switchboard

Can I Take Flow Nerves With My Medications? The Switchboard

Can you take Flow Nerves with your medications? Ask your doctor or pharmacist first. Each of the six names has a documented link to at least one common medicine, such as warfarin, diabetes medicine or blood pressure medicine. Tap your medicines below to see which names a source links to them.

6 of 6names with a medicine link
12medicine groups on the board
0 mgprinted, so no dose check
1stask a pharmacist

Written by the Flow Nerves label deskUpdated November 3, 2026

Tap your medicines

Which medicines can interact with Flow Nerves?

Medicines for diabetes, blood thinning, blood pressure, the prostate, infections, thyroid, seizures and cancer can all link to at least one of the six names. Tap yours on the left.

A wire lights to every name a source links to it. Natural does not mean free of interactions.

Tap every medicine that applies to you. A wire runs to each Flow Nerves name that a source links to it.

Nothing plugged in. Still read the label warnings and tell your doctor and pharmacist about every supplement you take.

Diabetes medicine or insulinAlpha lipoic acid · Magnesium glycinate · Coenzyme Q10
Alpha lipoic acid can lower blood sugar and, MSK says, may have a synergistic effect with diabetes medicines, so low blood sugar is the concern. Magnesium may raise the absorption of sulfonylurea drugs. NCI says coenzyme Q10 may change how the body uses insulin. Know the signs of low blood sugar: shaky, sweaty, dizzy, confused, a fast heartbeat. Ask your doctor or pharmacist first and keep taking your prescribed medicine. (MSK, Alpha-lipoic acid) (MSK, Magnesium) (NCI, Coenzyme Q10) (NIDDK, Low blood glucose)
Blood thinner (warfarin, clopidogrel, apixaban, rivaroxaban) or aspirinTurmeric extract · Coenzyme Q10 · L-carnitine · Magnesium glycinate
MSK says turmeric may raise bleeding risk and L-carnitine may add to warfarin. Mayo Clinic says coenzyme Q10 might make warfarin work less well, which could raise the risk of a clot. MSK adds that magnesium may raise the absorption of anticoagulants. These pull in different directions, so a clinician should check your exact medicine. (MSK, Turmeric) (MSK, Carnitine) (Mayo Clinic, Coenzyme Q10) (MSK, Magnesium)
Blood pressure medicineMagnesium glycinate · Butcher's broom root extract · Coenzyme Q10
MSK says magnesium may add to the blood-pressure-lowering effect of calcium channel blockers. WebMD lists a medicine for high blood pressure among those to discuss before butcher's broom. NCI says blood pressure medicines may decrease the effects of coenzyme Q10. Ask your pharmacist. (MSK, Magnesium) (WebMD, Butcher's broom) (NCI, Coenzyme Q10)
Enlarged prostate medicine or a decongestant (pseudoephedrine)Butcher's broom root extract
WebMD lists a medicine for an enlarged prostate and pseudoephedrine among the medicines to discuss before butcher's broom, and Drugs.com says interactions with alpha-adrenergic agents are theoretically possible. The interactions are not fully understood, so ask your pharmacist. (WebMD, Butcher's broom) (Drugs.com, Butcher's broom)
Antibiotics (tetracyclines, fluoroquinolones, nitrofurantoin, pivampicillin)Magnesium glycinate · L-carnitine
NIH says tetracycline and quinolone antibiotics should be taken at least 2 hours before or 4 to 6 hours after a magnesium supplement. NIH also lists pivalate-conjugated antibiotics such as pivampicillin as interacting with carnitine. Ask your pharmacist how to space them. (NIH ODS, Magnesium) (NIH ODS, Carnitine)
Thyroid hormone medicine (levothyroxine)L-carnitine
In a 2001 randomized trial, 2 to 4 g a day of L-carnitine acted against thyroid hormone in women taking levothyroxine. The label prints no carnitine amount, so we cannot say if a capsule is close to that, but ask your pharmacist if you take thyroid medicine. (Benvenga 2001, Carnitine and thyroid hormone)
Seizure medicine (valproic acid, phenobarbital, phenytoin, carbamazepine)L-carnitine
NIH lists these seizure medicines as interacting with carnitine. Ask your pharmacist or neurologist. (NIH ODS, Carnitine)
Water pills, long-term acid reducers (PPIs) or bisphosphonatesMagnesium glycinate
NIH says loop and thiazide diuretics and long-term proton pump inhibitor use can lower magnesium, and bisphosphonates should be spaced 2 hours from magnesium. Ask your pharmacist. (NIH ODS, Magnesium)
Chemotherapy or radiationAlpha lipoic acid · Coenzyme Q10 · Turmeric extract · L-carnitine
MSK says alpha lipoic acid and coenzyme Q10 may reduce the effect of chemotherapy and radiation, and that turmeric may lessen some chemotherapy medicines. MSK adds that acetyl-L-carnitine can increase nerve pain caused by chemotherapy. Ask your oncology team before any supplement. (MSK, Alpha-lipoic acid) (MSK, Coenzyme Q10) (MSK, Turmeric) (MSK, Carnitine)
Kidney or liver problemsMagnesium glycinate · Turmeric extract · Butcher's broom root extract
MSK says not to take magnesium supplements with kidney failure. NCCIH says highly bioavailable curcumin may harm the liver. WebMD says to tell a provider about kidney or liver problems before butcher's broom. (MSK, Magnesium) (NCCIH, Turmeric) (WebMD, Butcher's broom)
Pregnant, trying to conceive or breastfeedingCoenzyme Q10 · Butcher's broom root extract
Mayo Clinic says not to use coenzyme Q10 while pregnant or breastfeeding without a professional's approval. WebMD says it is not known whether butcher's broom affects pregnancy, and Drugs.com says to avoid it. Ask your clinician. (Mayo Clinic, Coenzyme Q10) (WebMD, Butcher's broom) (Drugs.com, Butcher's broom)
Surgery or dental work in the next two weeksApplies to every supplement
NCCIH says some supplements may increase bleeding or affect anesthesia, so tell your surgeon about every supplement well before surgery. (NCCIH, Using supplements wisely)

Diabetes medicine or insulin: Alpha lipoic acid can lower blood sugar and, MSK says, may have a synergistic effect with diabetes medicines, so low blood sugar is the concern. Magnesium may raise the absorption of sulfonylurea drugs. NCI says coenzyme Q10 may change how the body uses insulin. Know the signs of low blood sugar: shaky, sweaty, dizzy, confused, a fast heartbeat. Ask your doctor or pharmacist first and keep taking your prescribed medicine.

Blood thinner (warfarin, clopidogrel, apixaban, rivaroxaban) or aspirin: MSK says turmeric may raise bleeding risk and L-carnitine may add to warfarin. Mayo Clinic says coenzyme Q10 might make warfarin work less well, which could raise the risk of a clot. MSK adds that magnesium may raise the absorption of anticoagulants. These pull in different directions, so a clinician should check your exact medicine.

Blood pressure medicine: MSK says magnesium may add to the blood-pressure-lowering effect of calcium channel blockers. WebMD lists a medicine for high blood pressure among those to discuss before butcher's broom. NCI says blood pressure medicines may decrease the effects of coenzyme Q10. Ask your pharmacist.

Enlarged prostate medicine or a decongestant (pseudoephedrine): WebMD lists a medicine for an enlarged prostate and pseudoephedrine among the medicines to discuss before butcher's broom, and Drugs.com says interactions with alpha-adrenergic agents are theoretically possible. The interactions are not fully understood, so ask your pharmacist.

Antibiotics (tetracyclines, fluoroquinolones, nitrofurantoin, pivampicillin): NIH says tetracycline and quinolone antibiotics should be taken at least 2 hours before or 4 to 6 hours after a magnesium supplement. NIH also lists pivalate-conjugated antibiotics such as pivampicillin as interacting with carnitine. Ask your pharmacist how to space them.

Thyroid hormone medicine (levothyroxine): In a 2001 randomized trial, 2 to 4 g a day of L-carnitine acted against thyroid hormone in women taking levothyroxine. The label prints no carnitine amount, so we cannot say if a capsule is close to that, but ask your pharmacist if you take thyroid medicine.

Seizure medicine (valproic acid, phenobarbital, phenytoin, carbamazepine): NIH lists these seizure medicines as interacting with carnitine. Ask your pharmacist or neurologist.

Water pills, long-term acid reducers (PPIs) or bisphosphonates: NIH says loop and thiazide diuretics and long-term proton pump inhibitor use can lower magnesium, and bisphosphonates should be spaced 2 hours from magnesium. Ask your pharmacist.

Chemotherapy or radiation: MSK says alpha lipoic acid and coenzyme Q10 may reduce the effect of chemotherapy and radiation, and that turmeric may lessen some chemotherapy medicines. MSK adds that acetyl-L-carnitine can increase nerve pain caused by chemotherapy. Ask your oncology team before any supplement.

Kidney or liver problems: MSK says not to take magnesium supplements with kidney failure. NCCIH says highly bioavailable curcumin may harm the liver. WebMD says to tell a provider about kidney or liver problems before butcher's broom.

Pregnant, trying to conceive or breastfeeding: Mayo Clinic says not to use coenzyme Q10 while pregnant or breastfeeding without a professional's approval. WebMD says it is not known whether butcher's broom affects pregnancy, and Drugs.com says to avoid it. Ask your clinician.

Surgery or dental work in the next two weeks: NCCIH says some supplements may increase bleeding or affect anesthesia, so tell your surgeon about every supplement well before surgery.

A teaching aid, not medical advice, and not a full list of interactions. The label prints no amount for any name, so no wire says how strong an interaction is. Your pharmacist can check your exact medicines.

This board lists documented links. It is not a full list, and an empty result does not mean no link. Bring your bottle to your pharmacist (NCCIH, Using supplements wisely).

What to do

What should you do before taking Flow Nerves with a medicine?

Keep taking every prescribed medicine, and ask a doctor or pharmacist before you add Flow Nerves.

Step	Why it matters
Bring the bottle and your medicine list	A pharmacist can check each of the six names against each medicine.
Ask about timing	NIH says tetracycline and quinolone antibiotics go at least 2 hours before, or 4 to 6 hours after, magnesium (NIH ODS, Magnesium).

Call 911 for face or throat swelling, trouble breathing, chest pain or sudden one-sided weakness.

FAQ

Flow Nerves questions people ask

Can I take Flow Nerves with warfarin or another blood thinner?

Ask your doctor first. MSK says turmeric and L-carnitine may add to warfarin, while Mayo Clinic says coenzyme Q10 might make it work less well (Mayo Clinic, Coenzyme Q10). The pulls differ, so check your exact medicine.

Can I take Flow Nerves if I have diabetes?

Ask your doctor or pharmacist first. MSK says alpha lipoic acid can lower blood sugar and may add to diabetes medicine (MSK, Alpha-lipoic acid). Never change a prescription on your own.

Can I take Flow Nerves with blood pressure medicine?

Ask your pharmacist. MSK says magnesium may add to calcium channel blockers (MSK, Magnesium), and NCI says blood pressure medicine may decrease the effects of coenzyme Q10 (NCI, Coenzyme Q10).

Can I take Flow Nerves with antibiotics?

Space them and ask your pharmacist. NIH says tetracycline and quinolone antibiotics go at least 2 hours before, or 4 to 6 hours after, a magnesium supplement (NIH ODS, Magnesium).

Can I take Flow Nerves with thyroid medicine?

Ask your pharmacist. In a 2001 trial, 2 to 4 g a day of L-carnitine acted against thyroid hormone in women on levothyroxine (Benvenga 2001, Carnitine and thyroid hormone). The label prints no carnitine amount.

Can I take Flow Nerves while pregnant or nursing?

Ask your clinician first. Mayo Clinic says not to use coenzyme Q10 while pregnant or breastfeeding without approval (Mayo Clinic, Coenzyme Q10). Drugs.com says to avoid butcher's broom in pregnancy (Drugs.com, Butcher's broom).

Who wrote this

Written and reviewed by

Written byThe Flow Nerves label deskIflownerves, U.S. Stocking Partner for Flow Nerves

Pages built from the label, the brand panels and linked NIH, FDA, CDC, FTC and peer-reviewed sources.

Medically reviewed byDr. Eric Roberts, DPM, PodiatristRole: Medical reviewerReview date: November 3, 2026

Last updated November 3, 2026. Read our editorial standards and how we check reviews. This website is the information site for a U.S. stocking partner for Flow Nerves. It is not the manufacturer or a distributor named on the label. We earn money when you buy through our order links.

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Check your medicines first with the Switchboard, especially diabetes medicine, blood thinners and blood pressure medicine, and see a doctor about new numbness or tingling, then pick a pack. On the seller's count one bottle is 30 days; 3 bottles cover 90 days and 6 cover 180.

2 bottles60 days60 capsules · $158 3 bottles90 days90 capsules · $207 Longest supply6 bottles180 days180 capsules · $294

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