Thyrogen Side Effects
Generic name: thyrotropin alpha
Medically reviewed by Drugs.com. Last updated on Aug 23, 2024.
Note: This document provides detailed information about Thyrogen Side Effects associated with thyrotropin alpha. Some dosage forms listed on this page may not apply specifically to the brand name Thyrogen.
Applies to thyrotropin alpha: intramuscular powder for solution.
Serious side effects of Thyrogen
Along with its needed effects, thyrotropin alpha (the active ingredient contained in Thyrogen) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor or nurse immediately if any of the following side effects occur while taking thyrotropin alpha:
More common side effects
- inability to move the legs or arms
- paralysis of one side of the body
Rare side effects
Incidence not known
- chills
- confusion
- coughing
- difficult or labored breathing
- difficulty with speaking
- difficulty with swallowing
- dizziness
- double vision
- fast, slow, or irregular heartbeat
- fever
- headache
- hoarseness
- inability to move the facial muscles
- muscle or joint pain
- sore throat
- voice changes
Get emergency help immediately if any of the following symptoms of overdose occur while taking thyrotropin alpha:
Symptoms of overdose
- blurred vision
- chest pain
- dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
- fast or irregular heartbeat
- increased sweating
- irritability
- nausea
- nervousness
- sweating
Other side effects of Thyrogen
Some side effects of thyrotropin alpha may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.
Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
More common side effects
- frequent urge to urinate
- stomach discomfort
Less common side effects
Incidence not known
- bleeding, blistering, burning, coldness, discoloration of skin, feeling of pressure, hives, infection, inflammation, itching, lumps, numbness, pain, rash, redness, scarring, soreness, stinging, swelling, tenderness, tingling, ulceration, or warmth at injection site
For healthcare professionals
Applies to thyrotropin alpha: intramuscular powder for injection.
Hypersensitivity adverse events
- Postmarketing reports: Hypersensitivity (including urticaria, rash, pruritus, flushing, respiratory signs/symptoms)
Other
- Common (1% to 10%): Fatigue
- Postmarketing reports: Stroke, transient influenza-like symptoms (less than 48 hours, including fever over 100F, chills/shivering, myalgia/arthralgia, fatigue/asthenia/malaise, respiratory signs/symptoms), enlargement of residual thyroid tissue or metastases
Gastrointestinal
- Very common (10% or more): Nausea (11%)
- Common (1% to 10%): Vomiting[Ref]
Local
- Postmarketing reports: Injection site reactions (including pain, erythema, bruising, pruritus)
Nervous system
- Common (1% to 10%): Headache[Ref]
References
1. (2001) "Product Information. Thyrogen (thyrotropin alfa)." Genzyme Corporation
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Thyrogen side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.