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Lithium Orotate

as a dietary supplement containing lithium

mineral
Meta-analysis availableHuman trial evidenceTraditional useInteraction riskNeeds more research

Low-dose lithium for mood stability and neuroprotection.

Lithium orotate is a salt of lithium and orotic acid. It is often marketed as a dietary supplement and is distinct from pharmaceutical lithium, which is typically prescribed as lithium carbonate or lithium citrate for psychiatric conditions. The orotate form is proposed to enhance lithium's bioavailability and cellular uptake, potentially allowing for lower dosages compared to conventional lithium salts. However, this claim lacks robust scientific validation in human studies. While lithium itself has well-established therapeutic uses, the specific efficacy and safety profile of lithium orotate at supplement dosages are not well-characterized by clinical research.

Quick answer

What it is: Lithium orotate is a salt of lithium and orotic acid.

May support:Bipolar Disorder

Evidence Summary

The current evidence grade is low due to a significant lack of published clinical trials specifically investigating lithium orotate in humans. While there is extensive research on pharmaceutical lithium (e.g., lithium carbonate), these findings cannot be directly extrapolated to lithium orotate due to differences in dosage, formulation, and regulatory oversight. The claims regarding enhanced bioavailability and efficacy of lithium orotate are largely theoretical or based on anecdotal reports rather than rigorous scientific study.

Last reviewed · Jun 2026

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Why It Works

Inhibits GSK-3; increases BDNF.

How it works in more detail

Lithium, in its various forms, is understood to influence several cellular pathways relevant to neurological function. These include the modulation of inositol monophosphatase and glycogen synthase kinase-3 (GSK-3) activity, which are involved in signal transduction pathways. It may also affect neurotransmitter release and receptor sensitivity, including those for serotonin, dopamine, and glutamate. The 'orotate' component is hypothesized to facilitate lithium's passage across cell membranes, particularly the blood-brain barrier, due to orotic acid's role in pyrimidine synthesis, thereby potentially allowing for lower effective doses. However, direct evidence for this enhanced delivery mechanism in humans specifically for lithium orotate is limited.

How to use

Always consult a qualified clinician.

Editorial guidance

Suggested dosage
1–10 mg elemental lithium/day
Research dosage range
There is no established research dosage range for lithium orotate in human clinical trials.
Typical onset
Due to the lack of clinical research, the typical onset timing of any potential effects of lithium orotate is unknown.
Typical forms
capsule, tablet
Quality markers
When considering lithium orotate, look for products from reputable manufacturers that provide third-party testing for purity and elemental lithium content. Ensure the product label clearly states the amount of elemental lithium per serving, as different brands may list the total lithium orotate salt
Medication interactions
  • Diuretics (thiazide and loop diuretics)
  • NSAIDs (non-steroidal anti-inflammatory drugs)
  • ACE inhibitors
  • Angiotensin receptor blockers (ARBs)
  • Metronidazole
  • Antidepressants (SSRIs, SNRIs)
  • Antipsychotics
  • Calcium channel blockers
Avoid if
  • Pregnant or breastfeeding
  • Kidney disease
  • Thyroid disease
  • Heart conditions
  • Dehydration
  • Sodium-restricted diet
  • Taking diuretics
  • Taking NSAIDs

Community tips

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Suggested dosage

1–10 mg elemental lithium/day

General guidance — discuss specifics with a clinician.

Active medicinal compounds

Lithium (as an ion) and Orotic acid.

Traditional use

Lithium orotate does not have a history of traditional use as a distinct remedy. Lithium, in various forms, has been recognized for its therapeutic properties in Western medicine since the mid-20th century, but not specifically as the orotate salt in traditional systems.

Safety

Safety warnings

Much lower than psychiatric doses; monitor if long-term.

Avoid if

  • Pregnant or breastfeeding
  • Kidney disease
  • Thyroid disease
  • Heart conditions
  • Dehydration
  • Sodium-restricted diet
  • Taking diuretics
  • Taking NSAIDs

Medication interactions

  • Diuretics (thiazide and loop diuretics)
  • NSAIDs (non-steroidal anti-inflammatory drugs)
  • ACE inhibitors
  • Angiotensin receptor blockers (ARBs)
  • Metronidazole
  • Antidepressants (SSRIs, SNRIs)
  • Antipsychotics
  • Calcium channel blockers

Reported side effects

  • Nausea
  • Diarrhea
  • Tremor
  • Fatigue
  • Increased thirst
  • Increased urination
  • Hypothyroidism (with prolonged use)
  • Kidney impairment (with prolonged use)

General guidance — discuss specifics with a clinician.

Evidence ecosystem

Scientific literature, clinical guidance, government sources, ongoing research, traditional use, and lived experience — grouped by source type and quality.

Overall grade

The current evidence grade is low due to a significant lack of published clinical trials specifically investigating lithium orotate in humans. While there is extensive research on pharmaceutical lithium (e.g., lithium carbonate), these findings cannot be directly extrapolated to lithium orotate due to differences in dosage, formulation, and regulatory oversight. The claims regarding enhanced bioavailability and efficacy of lithium orotate are largely theoretical or based on anecdotal reports rather than rigorous scientific study.

Meta-Analyses(1)

Pooled analyses across multiple human trials.

Very High Quality

  • Lithium toxicity profile: a systematic review and meta-analysis.

    McKnight RF, Adida M, Budge K, Stockton S, Goodwin GM, Geddes JR · Lancet (London, England) · 2012

    Lithium is a widely used and effective treatment for mood disorders. There has been concern about its safety but no adequate synthesis of the evidence for adverse effects. We aimed to undertake a clinically informative, systematic toxicity profile of lithium. We undertook a systematic review and meta-analysis of randomised controlled trials and observational studies. We searched electronic databases, specialist journals, reference lists, textbooks, and conference abstracts. We used a hierarchy of evidence which considered randomised controlled trials, cohort studies, case-control studies, and case reports that included patients with mood disorders given lithium. Outcome measures were renal, thyroid, and parathyroid function; weight change; skin disorders; hair disorders; and teratogenicity. We screened 5988 abstracts for eligibility and included 385 studies in the analysis. On average, glomerular filtration rate was reduced by -6·22 mL/min (95% CI -14·65 to 2·20, p=0&#

    Meta-AnalysisPubMedVery High Quality

Limitations: The primary limitation is the absence of well-designed, peer-reviewed human clinical trials for lithium orotate. There is a lack of studies on its pharmacokinetics, pharmacodynamics, efficacy for any specific condition, and long-term safety at typical supplement dosages. Most information available is either theoretical, based on in vitro or animal studies, or derived from the extensive literature on pharmaceutical lithium, which is a different compound with different dosing and monitoring requirements.

This page is educational. Statements use phrases like "may support" and "has been studied for"because no remedy here is approved to cure, treat, or reverse any condition. Discussion happens on the ailment pages — community statistics here are derived from those reports. Always consult a qualified clinician.

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