Calcitonin
Also known as: Miacalcin, Fortical, Salmon Calcitonin
Key Facts: Calcitonin
- Category
- Hormonal
- FDA Status
- FDA Approved
- Clinical Status
- FDA Approved - Osteoporosis and Paget's disease
- Administration
- Intranasal spray or injection
- Typical Dose
- Limited community data available
- Frequency
- See research protocols
- Evidence Level
- FDA Approved
- Duration
- Long-term for osteoporosis
What to Expect
A thyroid hormone that inhibits bone resorption. FDA approved for osteoporosis and Paget's disease. Also used for hypercalcemia.
Mechanism of Action
Calcitonin binds to osteoclast receptors, inhibiting bone breakdown. It also reduces renal calcium reabsorption and has analgesic effects on bone pain through mechanisms not fully understood.
Research Summary
Salmon calcitonin is 40-50x more potent than human. Studies show modest fracture reduction and significant bone pain relief. Nasal spray formulation improved compliance over injection.
Dosing Information
Typical Dosingⓘ
Community experience
Limited community data available
See research dosing
See research protocols
Research Dosingⓘ
Scientific studies
FDA-approved dosing
Doses from Studies
200 IU intranasal daily
100 IU SC/IM daily
Duration
Long-term for osteoporosis
Administration
Intranasal spray or injection
Timing & Administration
Best Time to Take
Morning or as directed
Follow recommended protocol
Food Recommendation
With or without food
Why This Timing?
Timing may vary based on individual response and goals. Consistency is generally more important than specific timing.
Possible Side Effects
Not everyone experiences these effects. Individual responses vary based on dosage, duration, and personal factors.
- ●Nausea (10%)
- ●Injection site reactions
- ●Facial flushing
- ●Nasal symptoms (spray)
- ●Hypocalcemia
- ●Anaphylaxis (rare)
- ●Increased malignancy risk in meta-analysis
- ●FDA approved
References
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Educational Information Only
This information is provided for educational purposes only and is not intended as medical advice. Always consult with qualified healthcare providers before making any decisions about peptides or other substances. The protocols listed reflect doses observed in research studies, not recommendations.