Drug & supplement interaction

Beta-hydroxybutyrate (bhb) + Talbutal

Talbutal brand name: Lotusate.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 20, 2026
The bottom line No known interaction

We found no known interaction between Beta-hydroxybutyrate (bhb) and Talbutal in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first.

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Interaction report

Beta-hydroxybutyrate (bhb) and Talbutal

We checked these two against our interaction database. Here is what we found.

No Known Interaction Found

We did not find a documented interaction between Talbutal and Beta-hydroxybutyrate (bhb) in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.

Worth understanding: our licensed dataset holds no drug-interaction record for Beta-hydroxybutyrate (bhb) at all — not against Talbutal, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.

Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.

Beta-hydroxybutyrate (bhb) safety at a glance

Beta-hydroxybutyra... overall Use caution Generally tolerated short-term but may cause stomach upset and adds significant minerals or sodium; long-term safety is not well studied.
Pregnancy Avoid Not enough safety data; avoid during pregnancy unless your doctor advises otherwise.
Breastfeeding Avoid Not enough safety data; best to avoid while breastfeeding.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Talbutal and Beta-hydroxybutyrate (bhb)? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Beta-hydroxybutyrate (bhb) Itself Has Been Linked To

This is not an interaction — nothing below involves Talbutal. It is the side-effect record for Beta-hydroxybutyrate (bhb) on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Beta-hydroxybutyrate (bhb), this list is the first place to look. One entry is worth acting on rather than waiting out — marked below.

  • Dehydration Worth acting on Additional detail

    “Orally, BHB has been reported to cause mild dehydration. This is possibly due to the use of the sodium salt of BHB resulting in increased sodium intake.”

    Beta-hydroxybutyrate (bhb) · Natural Medicines adverse-effect record, reported in dehydration.

    2 sources cited
    1. 96084. Gautschi M, Weisstanner C, Slotboom J, Nava E, Zürcher T, Nuoffer JM. Highly efficient ketone body treatment in multiple acyl-CoA dehydrogenase deficiency-related leukodystrophy. Pediatr Res. 2015;77(1-1):91-8. PubMed
    2. 96085. Van Rijt WJ, Heiner-Fokkema MR, du Marchie Sarvaas GJ, et al. Favorable outcome after physiologic dose of sodium-D,L-3-hydroxybutyrate in severe MADD. Pediatrics. 2014;134(4):e1224-8.
  • Bloating or gas / Constipation / Stomach pain Additional detail

    “Orally, BHB may cause indigestion, diarrhea, nausea, gastrointestinal upset, and vomiting in some patients. In a small crossover study, nausea, diarrhea, and vomiting were reported in 37%, 16%, and 11% of patients, respectively, taking two 0.38 gram/kg doses of BHB salts separated by 45 minutes on a single day.”

    Beta-hydroxybutyrate (bhb) · Natural Medicines adverse-effect record, reported in constipation.

    4 sources cited
    1. 96084. Gautschi M, Weisstanner C, Slotboom J, Nava E, Zürcher T, Nuoffer JM. Highly efficient ketone body treatment in multiple acyl-CoA dehydrogenase deficiency-related leukodystrophy. Pediatr Res. 2015;77(1-1):91-8. PubMed
    2. 96096. Gross EC, Sandor P, Fischer D. Preliminary data on exogenous ketone bodies in migraine prevention. Cephalalgia 2017; 37(1S) 52-171.
    3. 102024. Evans M, Patchett E, Nally R, Kearns R, Larney M, Egan B. Effect of acute ingestion of β-hydroxybutyrate salts on the response to graded exercise in trained cyclists. Eur J Sport Sci. 2018;18(3):376-86.
    4. 96088. Clarke K, Tchabanenko K, Pawlosky R, et al. Kinetics, safety and tolerability of (R)-3-hydroxybutyl (R)-3-hydroxybutyrate in healthy adult subjects. Regul Toxicol Pharmacol. 2012;63(3):401-8. PubMed
  • Stomach upset / Diarrhea / Vomiting / Nausea Additional detail

    Recorded for Beta-hydroxybutyrate (bhb) in the same Natural Medicines adverse-effect record shown under Dehydration above.

Everything above comes from the Natural Medicines adverse-effect record for Beta-hydroxybutyrate (bhb) — expand a row for the licensed statement it rests on. We haven’t matched Talbutal to its FDA label in our system yet, so we can’t compare its own side-effect list here — the leaflet that comes with your prescription is the authoritative list for Talbutal.

Everything else you take

See Every Supplement That Interacts With Talbutal

This page covers Beta-hydroxybutyrate (bhb) only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Talbutal page lists 17 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Coffee Charcoal (moderate), European Mandrake (moderate), Glucomannan (moderate) and Guar Gum (moderate).

By severity: 1 major · 7 moderate · 9 minor.

From our pharmacist’s overview on the Talbutal page

“Every one of the 17 supplements that interacts with Talbutal (Lotusate) works through your gut, changing how much of this barbiturate sleep aid actually reaches your bloodstream. That deserves genuine caution, because barbiturates leave little room for error.”

Reviewed by 2 · Jul 18, 2026

Open the Talbutal interaction page

How much people look this up

Where Beta-hydroxybutyrate (bhb) and Talbutal Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Beta-hydroxybutyrate (bhb)
Steady interest

#1,304 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Talbutal
Steady interest

#2,752 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Where does our data come from?
  • Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Beta-hydroxybutyrate (bhb) reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Beta-hydroxybutyrate (bhb) and Talbutal records this page draws on were last updated July 10, 2026.
  • What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
Data structure & sourcing designed and verified by .
Supplement

About Beta-hydroxybutyrate (bhb)

What is Beta-hydroxybutyrate (bhb)?

Beta-hydroxybutyrate (bhb)
  • Weight loss and fat burning
  • Boosting energy on a ketogenic diet
  • Athletic and exercise performance
  • Mental focus and clarity
  • Reducing 'keto flu' symptoms

Beta-hydroxybutyrate (BHB) is a ketone body your liver naturally makes when carbs are low, and it is sold as a supplement marketed for weight loss, energy, and athletic performance. Despite bold marketing claims, human evidence that BHB supplements help with weight loss or performance is limited and mixed. If you want to try it, talk with your pharmacist or doctor first, especially if you have kidney, heart, or blood pressure concerns.

Not applicable (a ketone body made by the body or produced as a synthetic salt) · Capsules, powders, drink mixes (often as BHB salts bound to sodium, calcium, magnesium, or potassium; also BHB esters)

An interaction check asks whether these two react with each other — it does not ask whether Beta-hydroxybutyrate (bhb) is a good idea for someone in your situation. Here is what our Beta-hydroxybutyrate (bhb) record says about it on its own.

Beta-hydroxybutyrate (bhb): dosing

There is no official, standardized dose of BHB. Products vary widely in how much BHB they contain and which minerals they are paired with.The best approach is to follow the directions on the product label and not exceed them. Many people start with a smaller amount to see how their stomach reacts before using more.Because mineral content matters, check how much sodium, calcium, magnesium, or potassium each serving provides.

From our Beta-hydroxybutyrate (bhb) monograph — the full record covers uses, side effects and every documented interaction.

Read the full Beta-hydroxybutyrate (bhb) monograph & all interactions
Keep checking

Other Drugs & Beta-hydroxybutyrate (bhb)

Browse every other medication we’ve checked against Beta-hydroxybutyrate (bhb) — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
0Moderate
0Minor
2,829No known interaction
2,829 No interaction
No interaction 2,829 drugs checked — show the list

We also checked Beta-hydroxybutyrate (bhb) against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Beta-hydroxybutyrate (bhb) list.

See the full Beta-hydroxybutyrate (bhb) interactions page
See every supplement checked against Talbutal, ranked by severity
Evidence & sources

Beta-hydroxybutyrate (bhb) References

The 6 references that drive our Beta-hydroxybutyrate (bhb) monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.

  1. Gautschi M, Weisstanner C, Slotboom J, Nava E, Zürcher T, Nuoffer JM. Highly efficient ketone body treatment in multiple acyl-CoA dehydrogenase deficiency-related leukodystrophy. Pediatr Res. 2015;77(1-1):91-8. PubMed
  2. Van Rijt WJ, Heiner-Fokkema MR, du Marchie Sarvaas GJ, et al. Favorable outcome after physiologic dose of sodium-D,L-3-hydroxybutyrate in severe MADD. Pediatrics. 2014;134(4):e1224-8.
  3. Clarke K, Tchabanenko K, Pawlosky R, et al. Kinetics, safety and tolerability of (R)-3-hydroxybutyl (R)-3-hydroxybutyrate in healthy adult subjects. Regul Toxicol Pharmacol. 2012;63(3):401-8. PubMed
  4. Gross EC, Sandor P, Fischer D. Preliminary data on exogenous ketone bodies in migraine prevention. Cephalalgia 2017; 37(1S) 52-171.
  5. Evans M, Patchett E, Nally R, Kearns R, Larney M, Egan B. Effect of acute ingestion of β-hydroxybutyrate salts on the response to graded exercise in trained cyclists. Eur J Sport Sci. 2018;18(3):376-86.
  6. Malhi MS, Duerson F, Salabei JK, Okonoboh P. Starvation Ketoacidosis Induced by Ketogenic Diet and Consumption of Ketone Supplement. Cureus. 2021;13(6):e15778. Published 2021 Jun 20. PubMed

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Beta-hydroxybutyrate (bhb) and Talbutal Together: Common Questions

Is it safe to take Beta-hydroxybutyrate (bhb) with Talbutal?
We do not list a known interaction between Beta-hydroxybutyrate (bhb) and Talbutal. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
Does Talbutal interact with any supplements?
Yes. Talbutal has documented interactions with 17 supplements in our database — Beta-hydroxybutyrate (bhb) is not one of them. The Talbutal interaction page linked on this page lists every one, ranked by severity.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Where next

Keep Exploring

Beta-hydroxybutyrate (bhb) monograph Uses, safety profile, and every drug interaction in one place Talbutal supplement interactions Every supplement checked against Talbutal, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 6 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.