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Calcitonin salmon

Drug class: Calcitonin

The FDA’s “Established Pharmacologic Class”: the group of medicines that work in a similar way.

Official FDA data, not advice

Everything here comes from the U.S. Food and Drug Administration (FDA): the drug label, the NDC Directory, Drugs@FDA, recall reports and the drug shortage list. Each fact shows its source and date.

This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.

In an emergency, call 911. If someone may have taken too much of a medicine, call Poison Help: 1‑800‑222‑1222.

Calcitonin salmon key facts

Drug class
Calcitonin
Used for
Miacalcin synthetic injection is a calcitonin, indicated for the following conditions: • Treatment of symptomatic Paget’s disease of bone when alternative treatments are not suitable • Treatment of hypercalcemia • Treatment of postmenopausal osteoporosis when alternative treatments are not suitable. (source)
Prescription or over the counter
Prescription (Rx)
Generic available
Yes
Typical pharmacy cost
$13.51 per mL (calcitonin salmon 200 units; NADAC)
Latest FDA recall
April 26, 2023 (Class II)

Sources: FDA label (September 15, 2024); FDA NDC Directory (October 30, 2026); CMS NADAC (November 4, 2026); FDA enforcement reports (October 27, 2026). Not medical advice.

Quick answers

What is Calcitonin salmon used for?
The FDA-approved label (Miacalcin, Mylan Institutional LLC, September 15, 2024) says: “Miacalcin synthetic injection is a calcitonin, indicated for the following conditions: • Treatment of symptomatic Paget’s disease of bone when alternative treatments are not suitable • Treatment of hypercalcemia • Treatment of postmenopausal osteoporosis when alternative treatments are not suitable. Fracture reduction efficacy has not been demonstrated Limitations of Use …” This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.
What are the side effects of Calcitonin salmon?
The “Adverse Reactions” section of the FDA label (Miacalcin, Mylan Institutional LLC, September 15, 2024) begins: “The following serious adverse reactions are discussed in greater detail in other sections of the label: • Hypersensitivity Reactions, including anaphylaxis [see Warnings and Precautions (5.1)] • Hypocalcemia [see Warnings and Precautions (5.2)] • Malignancy [see Warnings and Precautions (5.3)] Most common adverse reactions are nausea with or without vomiting (10%), injection site inflammation (10%), and flushing of the face or hands (2% to 5%) (6) To report SUSPECTED ADVERSE REACTIONS, contact Mylan at 1-877-446-3679 (1-877-4-INFO-RX) or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.” … This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.
What are the drug interactions of Calcitonin salmon?
The “Drug Interactions” section of the FDA label (Miacalcin, Mylan Institutional LLC, September 15, 2024) begins: “No formal drug interaction studies have been performed with Miacalcin injection. Concomitant use of calcitonin salmon and lithium may lead to a reduction in plasma lithium concentrations due to increased urinary clearance of lithium. The dose of lithium may require adjustment. • Concomitant use of calcitonin salmon and lithium may lead to a reduction in plasma lithium concentrations due to increased urinary clearance of lithium. The dose of lithium may require adjustment (7)” This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.
Does Calcitonin salmon have a boxed warning?
No. None of the 14 FDA labels we found for this medicine has a boxed warning.
Is there a shortage of Calcitonin salmon?
No current shortage is listed by the FDA for the products of this medicine (FDA data from October 30, 2026).
Has Calcitonin salmon been recalled?
FDA enforcement reports list 2 recalls of products of this medicine; the newest started April 26, 2023 (Class II). A recall usually concerns specific lots, not every product.
Who makes Calcitonin salmon?
11 companies list prescription products of Calcitonin salmon in the FDA NDC Directory, including Mylan Institutional LLC, Par Health USA, LLC and Zydus Lifesciences Limited.

What Calcitonin salmon is used for

Quoted from the “Indications and Usage” section of the FDA-approved label.

Miacalcin synthetic injection is a calcitonin, indicated for the following conditions: • Treatment of symptomatic Paget’s disease of bone when alternative treatments are not suitable • Treatment of hypercalcemia • Treatment of postmenopausal osteoporosis when alternative treatments are not suitable. Fracture reduction efficacy has not been demonstrated Limitations of Use …

— FDA label: Miacalcin, Mylan Institutional LLC, effective September 15, 2024. Read the full label on DailyMed →

Label quoted: the one for the most common form (injection, solution, intramuscular), Miacalcin, Mylan Institutional LLC; it covers 1 product in the FDA NDC Directory. The side effects, interactions, dosage and pregnancy quotes below come from this same label.

The FDA has 14 labels for products of this medicine (different makers and forms); uses can differ between them. Check the label that comes with your own medicine.

This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.

Conditions named on the label

These condition names appear word for word in the label’s “Indications and Usage” text (matched with a reviewed table). Each page lists hospitals whose own websites name the condition.

Related medical specialties

Boxed warning

A boxed warning (“black box”) is the FDA’s strongest warning on a drug label, for serious or life-threatening risks.

The label quoted above has no boxed warning.

0 of 14 FDA labels for this medicine have a boxed warning.

Calcitonin salmon side effects

Quoted from the “Adverse Reactions” section of the FDA-approved label. Tell your doctor about any side effect that worries you.

The following serious adverse reactions are discussed in greater detail in other sections of the label:

  • Hypersensitivity Reactions, including anaphylaxis [see Warnings and Precautions (5.1)]
  • Hypocalcemia [see Warnings and Precautions (5.2)]
  • Malignancy [see Warnings and Precautions (5.3)] Most common adverse reactions are nausea with or without vomiting (10%), injection site inflammation (10%), and flushing of the face or hands (2% to 5%) (6) To report SUSPECTED ADVERSE REACTIONS, contact Mylan at 1-877-446-3679 (1-877-4-INFO-RX) or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.
Read more of this section

The safety of calcitonin salmon injection was assessed in open-label trials several months to two years in duration. The most common adverse reactions are discussed below. Nausea Nausea with or without vomiting has been noted in about 10% of patients treated with calcitonin salmon. It is most evident when treatment is first initiated and tends to decrease or disappear with continued administration. Dermatologic Reactions Local inflammatory reactions at the site of subcutaneous or intramuscular injection have been reported in about 10% of patients. Flushing of face or hands occurred in about 2% to 5% of patients. Skin rashes and pruritus of the ear lobes have also been reported. Other Adverse Reactions Nocturia, feverish sensation, pain in the eyes, poor appetite, abdominal pain, pedal edema, and salty taste have been reported in patients treated with calcitonin salmon injection. Malignancy A meta-analysis of 21 randomized, controlled clinical trials with calcitonin salmon (nasal spray or investigational oral formulations) was conducted to assess the risk of malignancies in calcitonin salmon-treated patients compared to placebo-treated patients. The trials in the meta-analysis ranged in duration from 6 months to 5 years and included a total of 10883 patients (6151 treated with calcitonin salmon and 4732 treated with placebo). The overall incidence of malignancies reported in these 21 trials was higher among calcitonin salmon-treated patients (254/6151 or 4.1%) compared with placebo-treated patients (137/4732 or 2.9%). Findings were similar when analyses were restricted to the 18 nasal spray only trials [calcitonin salmon 122/2712 (4.5%); placebo 30/1309 (2.3%)]. The meta-analysis results suggest an increased risk of overall malignancies in calcitonin salmon-treated patients compared to placebo-treated patients when all 21 trials are included and when the analysis is restricted to the 18 nasal spray only trials (see Table 1). It is not possible to exclude an increased risk when calcitonin salmon is administered by the subcutaneous, intramuscular, or intravenous route because these routes of administration were not investigated in the meta-analysis. The increased malignancy risk seen with the meta-analysis was heavily influenced by a single large 5-year trial, which had an observed risk difference of 3.4% [95% CI (0.4%, 6.5%)]. Imbalances in risks were still observed when analyses excluded basal cell carcinoma (see Table 1); the data were not sufficient for further analyses by type of malignancy. A mechanism for these observations has not been identified.

Table from the label
PatientsMalignanciesRisk DifferenceThe overall adjusted risk difference is the difference between the percentage of patients who had any malignancy (or malignancy excluding basal cell carcinoma) in calcitonin salmon and placebo treatment groups, using the Mantel-Haenszel (MH) fixed-effect method. A risk difference of 0 is suggestive of no difference in malignancy risks between the treatment groups. (%)95% Confidence IntervalThe corresponding 95% confidence interval for the overall adjusted risk difference also based on MH fixed-effect method. (%)
All (nasal spray + oral)All1.0(0.3, 1.6)
All (nasal spray + oral)Excluding basal cell carcinoma0.5(-0.1, 1.2)
All (nasal spray only)All1.4(0.3, 2.6)
All (nasal spray only)Excluding basal cell carcinoma0.8(-0.2, 1.8)

— FDA label: Miacalcin, Mylan Institutional LLC, effective September 15, 2024. This is part of the section. Read the full label on DailyMed →

Calcitonin salmon drug interactions

Quoted from the “Drug Interactions” section of the FDA-approved label. Tell your pharmacist about every medicine, vitamin and herbal product you take.

No formal drug interaction studies have been performed with Miacalcin injection. Concomitant use of calcitonin salmon and lithium may lead to a reduction in plasma lithium concentrations due to increased urinary clearance of lithium. The dose of lithium may require adjustment.

  • Concomitant use of calcitonin salmon and lithium may lead to a reduction in plasma lithium concentrations due to increased urinary clearance of lithium. The dose of lithium may require adjustment (7)

— FDA label: Miacalcin, Mylan Institutional LLC, effective September 15, 2024. Read the full label on DailyMed →

Calcitonin salmon dosage

Quoted from the “Dosage and Administration” section of the FDA-approved label. Your own dose is the one your doctor prescribes: do not change it on your own.

  • Symptomatic Paget’s disease of bone: 100 USP Units daily. Ensure adequate calcium and vitamin D intake (2.1, 2.5)
  • Hypercalcemia: start with 4 USP Units/kg body weight every 12 hours. Increase to 8 USP Units/kg every 12 hours if no improvement in 1-2 days. Increase further to 8 USP Units/kg every 6 hours if no improvement after 2 more days (2.2)
  • Postmenopausal osteoporosis: 100 USP Units daily.
Read more of this section

Ensure adequate calcium and vitamin D intake (2.3, 2.5) 2.1 Paget’s Disease of Bone The recommended dose of Miacalcin injection for treatment of symptomatic Paget’s disease of bone is 100 USP Units (0.5 mL) per day administered subcutaneously or intramuscularly. 2.2 Hypercalcemia The recommended starting dose of Miacalcin injection for early treatment of hypercalcemia is 4 USP Units/kg body weight every 12 hours by subcutaneous or intramuscular injection. If the response to this dose is not satisfactory after one or two days, the dose may be increased to 8 USP Units/kg every 12 hours. If the response remains unsatisfactory after two more days, the dose may be further increased to a maximum of 8 USP Units/kg every 6 hours. 2.3 Postmenopausal Osteoporosis The recommended dose of Miacalcin injection for treatment of postmenopausal osteoporosis in women greater than 5 years postmenopause is 100 USP Units (0.5 mL) per day administered subcutaneously or intramuscularly. The minimum effective dose of Miacalcin injection for the prevention of vertebral bone mineral density loss has not been established. 2.4 Preparation and Administration Visually inspect Miacalcin vials. Miacalcin injection is a clear, colorless, solution. If the solution is not clear and colorless, or contains any particles, or if the vial is damaged, do not administer the solution. If the volume of Miacalcin injection to be injected exceeds 2 mL, intramuscular injection is preferable and the total dose should be distributed across multiple sites of injection. Instruct patients to use sterile injection technique when administering Miacalcin injection, and to dispose of needles properly. 2.5 Recommendations for Calcium and Vitamin D Supplementation Patients who use Miacalcin injection for treatment of postmenopausal osteoporosis should receive adequate calcium (at least 1000 mg elemental calcium per day) and vitamin D (at least 400 International Units per day).

— FDA label: Miacalcin, Mylan Institutional LLC, effective September 15, 2024. Read the full label on DailyMed →

Calcitonin salmon in pregnancy

Quoted from the pregnancy part of the FDA-approved label. Ask your doctor before you take any medicine while pregnant or planning a pregnancy.

Risk Summary There are no studies with Miacalcin injection in pregnant women to inform a drug associated risk for birth defects or miscarriage. In an animal reproduction study, subcutaneous administration of calcitonin salmon to pregnant rabbits during organogenesis at 4-18 times the recommended parenteral human dose caused a decrease in fetal birth weights.

Read more of this section

No adverse developmental outcome was observed in the rat with subcutaneous administration of calcitonin salmon at 9 times the recommended human parenteral dose based on body surface area (see Data). In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively. Data Animal Data Calcitonin salmon has been shown to cause a decrease in fetal birth weights in rabbits when given by subcutaneous injection in doses 4 to 18 times the parenteral dose recommended for human use (of 54 International Units/m 2). No embryo/fetal toxicities related to Miacalcin were reported from maternal subcutaneous daily doses in rats up to 80 International Units/kg/day from gestation day 6 to 15.

— FDA label: Miacalcin, Mylan Institutional LLC, effective September 15, 2024. Read the full label on DailyMed →

When Calcitonin salmon should not be used

Quoted from the “Contraindications” section of the FDA-approved label.

Hypersensitivity to calcitonin salmon or any of the excipients. Reactions have included anaphylaxis with death, bronchospasm, and swelling of the tongue or throat [see Warnings and Precautions (5.1)]. Hypersensitivity to calcitonin salmon or any of the excipients (4)

— FDA label: Miacalcin, Mylan Institutional LLC, effective September 15, 2024. Read the full label on DailyMed →

Calcitonin salmon overdose

Quoted from the “Overdosage” section of the FDA-approved label. If someone may have taken too much, call Poison Help at 1-800-222-1222 (or 911 in an emergency).

The pharmacologic actions of Miacalcin injection suggest that hypocalcemic tetany could occur in overdose. Therefore, provisions for parenteral administration of calcium should be available for the treatment of overdose. A dose of calcitonin salmon l000 International Units subcutaneously may produce nausea and vomiting. Doses of 32 International Units per kg per day for 1 to 2 days demonstrate no other adverse effects.

Read more of this section

Data on chronic high-dose administration are insufficient to assess toxicity.

— FDA label: Miacalcin, Mylan Institutional LLC, effective September 15, 2024. Read the full label on DailyMed →

Forms and how it is given

Dosage formsInjection, solution · Spray, metered
RouteIntramuscular · Subcutaneous · Nasal
Prescription products14 in the FDA NDC Directory
Brand namesMiacalcin

What pharmacies pay (NADAC)

The National Average Drug Acquisition Cost (NADAC) is the average price U.S. retail pharmacies paid to buy one unit of a medicine (one tablet, one mL or one gram), from a monthly survey of pharmacy invoices by the Centers for Medicare & Medicaid Services (CMS). State Medicaid programs use it to pay pharmacies.

This is not the price you pay. What you pay depends on your insurance (copay or coinsurance), your pharmacy and any discounts, and pharmacies also charge for filling a prescription. Ask your pharmacist or your health plan what your price will be.

NADAC per unit for Calcitonin salmon, by strength and form
Strength and formGeneric or brandPharmacies pay
calcitonin salmon 200 units
spray, metered
Generic $13.51 per mL
calcitonin salmon 200 units/0.09 mL
spray, metered
Generic $13.51 per mL

NADAC list of November 4, 2026; these prices took effect on October 21, 2026. Shown only where a package’s NDC code matches the NADAC list exactly, and only for that exact strength and form: nothing is averaged across strengths. Strengths and forms not listed here have no NADAC price.

Source: NADAC (National Average Drug Acquisition Cost) 2026, data.medicaid.gov (CMS) →

Companies that list this medicine

Labelers in the FDA NDC Directory: the company named on the package (maker or distributor), with the number of prescription products.

FDA approval history

  • NDA: New Drug Application: how a new (usually brand-name) medicine is approved.
  • ANDA: Abbreviated New Drug Application: how a generic version is approved.
Brand and biologic applications
ApplicationSponsorApprovedLater changes approved
NDA017808
MIACALCIN
Mylan Ireland LtdJuly 3, 1986 27, latest September 11, 2017
2017: Labeling · 2015: Labeling · 2014: Labeling

Generic approvals (10)

Shortage status

The FDA drug shortage list does not show these products.

FDA Drug Shortages database →

Recalls

From FDA enforcement reports, matched by the product’s NDC code. A recall usually covers specific lots only: check the lot number on your package and ask your pharmacist. Do not stop a medicine on your own.

  1. April 26, 2023 · Class II · Completed · D-0568-2023

    Presence of Foreign Substance: Glass splinter particle entrapped inside the pump ball seat rendered the pump inoperable.

    Calcitonin Salmon (synthetic origin) Nasal Spray, 2200 USP Calcitonin Salmon Units/mL, 200 USP Calcitonin Salmon Units/spray, 3.7 mL bottle, Rx only, Manufactured by: Apotex Corp., Toronto, Ontario, Canada, M9L 1T9, NDC — Apotex Corp.

  2. March 2, 2023 · Class II · Terminated · D-0475-2023

    Failed Impurities/Degradation Specifications and Subpotent Drug: High Out of Specification results for a known and unknown impurity as well as low Out of Specification results for assay.

    Calcitonin Salmon Nasal Spray, USP, 2200 International Units per mL corresponding to 200 International Units/spray, 3.7 mL bottle, Rx only, Manufactured by: Par Pharmaceutical, Chestnut Ridge, NY 10977, NDC 49884-161-11. — Endo Pharmaceuticals, Inc.

What do the recall classes mean?

Class I: The most serious type: there is a reasonable chance that using the product will cause serious health problems or death.
Class II: Using the product may cause temporary or medically reversible health problems, or the chance of serious problems is remote.
Class III: Using the product is not likely to cause health problems (for example a labeling or packaging issue).

Official identifiers

RxCUI (RxNorm)213570, 308866, 313919
SPL set ID of the quoted label26caf31f-7f7c-48a8-a1ac-35d2ceefda2b
FDA labels (SPL)14
FDA applicationsNDA017808, 10 ANDA
Active ingredients (FDA)CALCITONIN SALMON

Next steps

Sources

  1. FDA-approved label on DailyMed (National Library of Medicine) — Miacalcin, Mylan Institutional LLC, effective September 15, 2024; via openFDA, FDA data exported October 30, 2026, retrieved October 31, 2026
  2. NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  3. Drugs@FDA (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  4. Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
  5. Drug shortages (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026

openFDA data is provided by the FDA as is; it may be incomplete. Always rely on the label that comes with your medicine. FDA Enforcement Report search →

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