Calcium Iodide
Active ingredient
Sold as Lymph III · Thyroid Support · Lymph Tonic III
- Drug class
- -
- Availability
- Over-the-counter
- Routes
- Oral
- Markets covered
- 1
- Products on record
- 3
- FDA reports (12 mo)
- 28
Overview
Plain-language summary, compiled from the cited regulatory records
Calcium Iodide is a substance used to provide temporary glandular support [1]. It is indicated for symptoms associated with low energy, low metabolism, cold hands and feet, and melancholy [1]. These uses are based on traditional homeopathic practice and have not been evaluated by regulatory bodies [1].
This ingredient is available under various brand names, including Thyroid Support, Lymph III, and Lymph Tonic III [1]. In the past 12 months, there have been 28 adverse event reports associated with products containing Calcium Iodide [2]. The most frequently reported adverse events include eye pain, death, diarrhea, eye irritation, and falls [2].
This is not medical advice. Consult a qualified healthcare professional.
Regulatory status by market
| Market | Regulator | Products | Last revision |
|---|---|---|---|
| US United States | FDA | 3 | March 18, 2026 |
USUnited States· FDA
3 products
Uses
** **Claims based on traditional homeopathic practice, not accepted medical evidence. Not FDA evaluated.
How to take
DIRECTIONS: • 10 drops orally, 3 times a day or as directed by a health care professional. • Consult a health care professional for use in children under 12 years of age.
This is not medical advice. Consult a qualified healthcare professional.
Most-reported reactions to the US regulator (12 mo to June 4, 2026): 28 reports total. [2]
- Eye Pain 5
- Death 2
- Diarrhoea 2
- Eye Irritation 2
- Fall 2
- Foreign Body Sensation In Eyes 2
- Illness 2
- Malaise 2
- Pain 2
- Vision Blurred 2
- Weight Decreased 2
- Adverse Drug Reaction 1
Side effects & warnings
WARNINGS:
Sore Throat Warning Severe or persistent sore throat or sore throat accompanied by high fever, headache, nausea, and vomiting may be serious. Consult physician promptly. Do not use more than 2 days or administer to children under 3 years of age unless directed by a physician.
If pregnant or breast-feeding, ask a health care professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. Do not use if tamper evident seal is broken or missing.
Store in a cool, dry place.
WARNINGS:
Sore Throat Warning Severe or persistent sore throat or sore throat accompanied by high fever, headache, nausea, and vomiting may be serious. Consult physician promptly. Do not use more than 2 days or administer to children under 3 years of age unless directed by a physician.
If pregnant or breast-feeding, ask a health care professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. Do not use if tamper evident seal is broken or missing.
Store in a cool, dry place.
This is not medical advice. Consult a qualified healthcare professional.
Brands in United States (3)
Sources & citations
- [1]FDA DailyMed · 14f87aa6-2005-49… · revised March 18, 2026 [PDF]
- [2]OpenFDA adverse-event reports (US), 12 months ending June 4, 2026.
Information on this page is compiled from public regulatory records. Drugvu is not affiliated with any regulator or pharmaceutical manufacturer. This is not medical advice. Always consult a qualified healthcare professional.