Vascepa is a prescription medication used to lower high triglyceride levels in adults. While it is an effective medication, it can cause side effects in some individuals. Allergic reactions to Vascepa are rare, but they can occur. Unfortunately, there is no guaranteed way to prevent an allergic reaction from occurring. However, there are some steps you can take to reduce your risk of experiencing an allergic reaction to Vascepa.

First, it is essential to inform your doctor of any allergies you have before taking Vascepa [2]. This will help your doctor determine if Vascepa is the right medication for you. If you have a history of allergic reactions to fish or shellfish, you should also inform your doctor, as Vascepa is derived from fish oil [3].

Second, it is crucial to take Vascepa exactly as prescribed by your doctor. Do not take more or less than the recommended dose, and do not stop taking Vascepa without first consulting your doctor [2]. If you experience any side effects while taking Vascepa, you should contact your doctor immediately.

Third, if you have a known allergy to fish or shellfish, you may want to consider alternative medications for lowering your triglyceride levels. Your doctor can help you explore other options that may be better suited for you [1].

In conclusion, while there is no guaranteed way to prevent an allergic reaction to Vascepa, informing your doctor of any allergies you have, taking Vascepa as prescribed, and exploring alternative medications if necessary can help reduce your risk of experiencing an allergic reaction. If you do experience an allergic reaction to Vascepa, seek medical attention immediately.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/VASCEPA
[2] https://www.accessdata.fda.gov/drugsatfda_docs/label/2017/202057s019lbl.pdf
[3] https://www.singlecare.com/blog/vascepa-side-effects/