Posluma Side Effects
Generic name: flotufolastat F 18
Medically reviewed by Drugs.com. Last updated on Apr 15, 2025.
Note: This document provides detailed information about Posluma Side Effects associated with flotufolastat F 18. Some dosage forms listed on this page may not apply specifically to the brand name Posluma.
Applies to flotufolastat F 18: intravenous solution.
Precautions
It is very important that your doctor check you closely while you are receiving this medicine. This will allow your doctor to see if the medicine is working properly and to decide if you should continue to receive it.
While receiving this medicine, you will be exposed to radiation and increase risk of cancer. If you have any questions about this, talk to your doctor.
Serious side effects of Posluma
Along with its needed effects, flotufolastat F 18 (the active ingredient contained in Posluma) 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 flotufolastat F 18:
Rare side effects
- blurred vision
- dizziness
- headache
- nervousness
- pounding in the ears
- slow or fast heartbeat
Other side effects of Posluma
Some side effects of flotufolastat F 18 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:
Rare side effects
- diarrhea
- pain, redness, or irritation at the injection site
See also:
For healthcare professionals
Applies to flotufolastat F 18: intravenous solution.
General adverse events
The most common adverse reactions were diarrhea, increased blood pressure, and injection site pain.[Ref]
Cardiovascular
- Uncommon (0.1% to 1%): Increased blood pressure[Ref]
Gastrointestinal
- Uncommon (0.1% to 1%): Diarrhea[Ref]
Local
- Uncommon (0.1% to 1%): Injection site pain[Ref]
References
1. (2023) "Product Information. Posluma (flotufolastat F-18)." Blue Earth Diagnostics Inc.
More about Posluma (flotufolastat F 18)
- Check interactions
- Compare alternatives
- Dosage information
- During pregnancy
- FDA approval history
- Drug class: diagnostic radiopharmaceuticals
Patient resources
Professional resources
Related treatment guides
Further information
Posluma 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.