Vascepa is a prescription medication that contains the active ingredient icosapent ethyl and is used to treat high levels of triglycerides in the blood. Like any medication, Vascepa may cause side effects. According to Drugs.com [2], the most common side effects of Vascepa include joint pain, muscle pain, and swelling of the hands, legs, or feet. However, not everyone who takes Vascepa will experience side effects, and those who do may not experience them for an extended period.

The duration of Vascepa side effects can vary depending on the individual and the severity of the side effect. In general, most side effects of Vascepa are mild and short-lived, and they usually resolve on their own within a few days to a week [3]. However, some side effects, such as joint pain, may persist for a more extended period. If you experience any side effects while taking Vascepa, it is essential to speak with your doctor. They can help determine the severity of the side effect and provide guidance on how to manage it.

In conclusion, Vascepa side effects can last for a few days to a week, depending on the individual and the severity of the side effect. If you experience any side effects while taking Vascepa, it is essential to speak with your doctor. They can help determine the severity of the side effect and provide guidance on how to manage it.

Sources:
[2] "Vascepa Side Effects," Drugs.com, https://www.drugs.com/sfx/vascepa-side-effects.html
[3] "Vascepa Side Effects: What You Need to Know," SingleCare, https://www.singlecare.com/blog/vascepa-side-effects/
[1] "Vascepa," Drug Patent Watch, https://www.drugpatentwatch.com/p/tradename/VASCEPA