Phosphoric Acid

• Indications: PHOSPHORICUM ACIDUM HeadacheICD-10: R51.9

DIRECTIONS Adults: Dissolve 3 to 5 under the tongue three times a day or as directed by Lic. Practitioner. Take at greater intervals as condition subsides. Children: Dissolve 3 to 5 under the tongue three times a day or as directed by Lic. Practitioner. Take at greater intervals as condition subsides.

STOP USE AND ASK DOCTOR If symptoms persist/worsen or if pregnant/nursing, stop use and consult your practitioner.

1. 1Constipation15520%
2. 2Pain14619%
3. 3Balance Disorder13918%
4. 4Fall11715%
5. 5Mobility Decreased11615%
6. 6Orthostatic Hypotension11515%
7. 7Cognitive Disorder10814%
8. 8Blood Calcium Decreased10614%
9. 9Dyspnoea10614%
10. 10Creatinine Renal Clearance Decreased10514%
11. 11Depressed Level Of Consciousness10314%
12. 12Hypotension9813%
13. 13Sedation9412%
14. 14Sedation Complication9312%
15. 15Toxicity To Various Agents8011%

Recent PubMed references pinned to Phosphoric Acid as a MeSH major topic. Citations link to pubmed.ncbi.nlm.nih.gov.

• A polymerase ribozyme increases copying fidelity through pyrophosphate-mediated RNA repair.
  Proceedings of the National Academy of Sciences of the United States of America · 2026 · Kent AD, Yang LL, Cole KH, et al.
  PMID 42263122DOI 10.1073/pnas.2606892123
• Physicochemical Characterization, Cytotoxicity, and In Vivo Evaluation of a Hydroxyapatite-Silver Composite for Bone Regeneration.
  BioMed research international · 2026 · Martins AA, de Araújo AA, Ribeiro SB, et al.
  PMID 42243057DOI 10.1155/bmri/8065442
• A porous phosphate-rich β-cyclodextrin polymer for efficient and broad-spectrum enrichment of antibiotics.
  Analytica chimica acta · 2026 · Peng S, Lin S, Zheng J, et al.
  PMID 42242818DOI 10.1016/j.aca.2026.345686
• Hydroxyapatite composite sodium hyaluronate for alveolar ridge preservation: a prospective, randomized, parallel-controlled, single-blind, non-inferiority multicenter clinical trial.
  Clinical oral investigations · 2026 · Xue Y, Liu L, Xue C, et al.
  PMID 42240710DOI 10.1007/s00784-026-06921-9
• Dual-ligand Zr-based metal-organic framework probe with turn-on fluorescent response for dual-channel live cell imaging of phosphate and glutathione.
  Mikrochimica acta · 2026 · Wei X, Wang H, Feng X, et al.
  PMID 42237033DOI 10.1007/s00604-026-08104-5
• Polyphosphate synthesis is essential for phosphate and ATP homeostasis during nutrient upshift.
  Proceedings of the National Academy of Sciences of the United States of America · 2026 · White ML, Mortier J, Granqvist L, et al.
  PMID 42234530DOI 10.1073/pnas.2531128123
• Bone Healing Response of Two Different Silicate-Containing Calcium Phosphate Synthetic Bone Grafts in a Rabbit Femoral Critical-Sized Defect Model.
  Journal of biomedical materials research. Part B, Applied biomaterials · 2026 · Gibson IR, Conway JC, Lopes VR, et al.
  PMID 42231723DOI 10.1002/jbm.b.70103
• Dark Field Colored Imaging of Rat Bone Shows the Variation of Nanocrystal Orientation Within and Between Mineral Platelets.
  Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada · 2026 · Bibko A, Schwarcz H, Kovacs Kis V, et al.
  PMID 42229766DOI 10.1093/mam/ozag029

The 10 most recently updated of 237 ClinicalTrials.gov registrations naming Phosphoric Acid as an intervention. Registration is not evidence of efficacy or safety — reference crosswalk only.

• Pacritinib With Aza for Upfront Myelodysplastic Syndrome
  Not yet recruiting · Phase 1 · Phase 2 · Interventional · 25 enrolled · Thomas Jefferson University
  NCT07387354updated 2026-06-10
• Retention and Caries Prevention of Giomer Sealant With or Without Diode Laser Pre-treatment: A Randomized Controlled Trial
  Not yet recruiting · Interventional · 111 enrolled · Cairo University
  NCT07612540updated 2026-05-28
• The Impact of Phosphate Metabolism on Healthy Aging
  Recruiting · Early phase 1 · Interventional · 30 enrolled · Yale University
  NCT03771105updated 2026-05-27
• Renal Dysfunction in Patients With Inflammatory Bowel Disease and the General Population (NEPHRO-IBD)
  Recruiting · Observational · 6,000 enrolled · Państwowy Instytut Medyczny Ministerstwa Spraw Wewnętrznych i Administracji
  NCT07593352updated 2026-05-18
• Different Application Strategies When Using Futurabond Universal in Class V Cavities
  Active not recruiting · Interventional · 50 enrolled · Universidade Federal Fluminense
  NCT03244124updated 2026-05-15
• Clinical Evaluation of Bulk Fill Composite Restorations Associated to Universal Adhesive System
  Active not recruiting · Interventional · 50 enrolled · Universidade Federal Fluminense
  NCT03343184updated 2026-05-15
• hCG Treatment for Rehabilitation From a TBI
  Not yet recruiting · Early phase 1 · Interventional · 50 enrolled · VA Office of Research and Development
  NCT07557615updated 2026-05-06
• Registry of Pre-mixed Solutions in Critically Ill Patients on the Continuous Renal Replacement Therapy
  Completed · Observational · 228 enrolled · Vantive Health LLC
  NCT06983509updated 2026-04-15
• Pre-etched Bioactive Versus Resin- Based Fissure Sealant for Permanent Molars Affected With Molar Incisor Hypomineralization (MIH): a Randomized Clinical Trial
  Enrolling by invitation · Interventional · 76 enrolled · Jordan University of Science and Technology
  NCT07504614updated 2026-04-01
• Comparison of Two Minimally Invasive Approaches for Masking Molar-Incisor Hypomineralization Opacities
  Completed · Interventional · 64 enrolled · Pamukkale University
  NCT07494682updated 2026-03-27

Frequently asked questions

What is Phosphoric Acid used for?

According to FDA labeling, Phosphoric Acid carries indications including: Indications: PHOSPHORICUM ACIDUM Headache. This is a reference summary of labeled uses, not medical advice or a treatment recommendation.

What are the brand names for Phosphoric Acid?

Phosphoric Acid is marketed under brand names including Aminosyn 3.5 % M, Sulfite Free, Emetrol, Freamine III 10, Hepatamine 8, ProcalAmine 3.