Histaminum
Also known as: Histaminum hydrochloricum (homeopathic), histamine (note: not the same as the supplement ingredient "Histaminum" in homeopathy), Histaminum
Overview
Histaminum, as a supplement ingredient, is not recognized in conventional medicine. In homeopathy, it refers to a highly diluted preparation of histamine. Histamine itself is a biogenic amine produced endogenously in the body and found in certain foods. In homeopathic practice, Histaminum is sometimes used for allergic conditions, but there is no robust evidence for its efficacy. In conventional medicine, histamine receptor antagonists (e.g., H1, H2 blockers) are used for allergies and acid-related disorders; however, these are distinct from Histaminum as a supplement. There is a very low level of research maturity for Histaminum as a supplement, while research is extensive for histamine as a biological molecule and for histamine receptor antagonists. No high-quality clinical trials or systematic reviews support the use of Histaminum as a supplement.
Benefits
There is no evidence from systematic reviews or RCTs that supports any benefit of Histaminum as a supplement. Histamine receptor antagonists (e.g., H2 blockers) have well-documented benefits for acid-related disorders and allergies, but these findings are not relevant to Histaminum as a supplement. No secondary effects or population-specific benefits have been identified for Histaminum as a supplement. Therefore, effect sizes and clinical significance are not applicable.
How it works
Histaminum, as a homeopathic preparation, is not expected to have a pharmacological effect due to extreme dilution. Histamine itself acts via H1, H2, H3, and H4 receptors, but this mechanism is unrelated to Histaminum as a supplement. Therefore, interactions with body systems and known molecular targets are not applicable.
Side effects
No safety data exist for Histaminum as a supplement due to the lack of clinical use and research. Homeopathic preparations are generally considered safe due to extreme dilution, but this is not a safety assessment based on clinical trials. Common, uncommon, and rare side effects are not applicable. Drug interactions and contraindications are also not applicable. There are no special population considerations identified.
Dosage
Minimum effective dose, optimal dosage ranges, and maximum safe dose are not established for Histaminum as a supplement. Timing considerations, form-specific recommendations, absorption factors, and required cofactors are also not established due to the lack of clinical research and established use.
FAQs
Is there evidence to support the use of Histaminum as a supplement?
No, there is no evidence to support the use of Histaminum as a supplement for any health condition. Claims regarding its benefits should be viewed with caution.
Are there any safety concerns associated with Histaminum?
No specific safety concerns have been identified due to the lack of clinical use and research. However, the absence of evidence does not guarantee safety.
Is Histaminum the same as histamine or histamine receptor antagonists?
No, Histaminum is sometimes confused with histamine or histamine receptor antagonists, but these are distinct entities with different uses and evidence bases.
Research Sources
- https://pubmed.ncbi.nlm.nih.gov/32936964/ – A systematic review and network meta-analysis of 71 RCTs (n=19,243) found that histamine-2 receptor antagonists (H2RAs) were more efficacious than placebo for functional dyspepsia. However, this study focused on conventional drugs and not homeopathic preparations like Histaminum. The review was high-quality but did not assess the efficacy of Histaminum as a supplement.
- https://pubmed.ncbi.nlm.nih.gov/37779765/ – A review comparing the safety and efficacy of proton pump inhibitors (PPIs) and H2 receptor antagonists found that omeprazole (a PPI) is superior to H2RAs for ulcer healing and pain relief. While H2RAs are effective, they are less so than PPIs. This review focused on conventional drugs and did not assess Histaminum.
- https://www.mdpi.com/2072-6643/17/10/1628 – This article discusses dietary histamine and histamine intolerance, focusing on the role of diet in managing histamine levels. It does not evaluate Histaminum as a supplement or its potential benefits or risks. The article provides insights into histamine metabolism and dietary sources of histamine.
- https://jamanetwork.com/journals/jamadermatology/fullarticle/2783033 – A network meta-analysis examined the effects of H1 antihistamines in randomized clinical trials for chronic spontaneous urticaria. The study did not include or mention Histaminum as a supplement. The analysis focused on conventional antihistamines and their efficacy in treating urticaria.
- https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2021.731201/full – This research explores the role of histamine H4 receptor antagonists in inflammatory and immune-mediated diseases. The study focuses on the pharmacological effects of H4 receptor modulation and does not address Histaminum as a supplement. The findings highlight the potential therapeutic applications of H4 receptor antagonists in various conditions.
Supplements Containing Histaminum

ALLERGENA Allergy Relief from Cats & Dogs -Dandruff- Pet Dander
ALLERGENA

ALLERGENA Allergy Relief Cats & Dogs Pet Dander
ALLERGENA

Mold Mix
ALLERGENA

Seasonal Allergy Relief
Hyland's

Seasonal Allergy Relief
Hyland's

Seasonal Allergy Relief
Hyland's

AllergyCalm™ MELTAWAY TABLETS
Boiron®

MediNatura ClearLife™ Allergy Nasal Spray, Extra Strength
MediNatura