Vascepa is a prescription medication that contains the active ingredient icosapent ethyl, which is a type of omega-3 fatty acid. It is primarily used to lower triglyceride levels in adults with high triglycerides. While Vascepa is generally considered safe and well-tolerated, like any medication, it can have potential side effects.

According to the sources provided, the most common side effects of Vascepa include joint pain, swelling, and stiffness. Other reported side effects include flu-like symptoms, diarrhea, upset stomach, and burping. These side effects are usually mild and temporary, and most people are able to continue taking Vascepa without any issues.

However, it is important to note that there can be some serious side effects associated with Vascepa. In rare cases, it may cause an allergic reaction, which can manifest as hives, difficulty breathing, or swelling of the face, lips, tongue, or throat. If any of these symptoms occur, it is important to seek immediate medical attention.

Additionally, Vascepa may also increase the risk of bleeding. People who are taking anticoagulant medications or have a bleeding disorder should exercise caution while using Vascepa. It is advisable to discuss any potential interactions or concerns with a healthcare professional.

Regarding long-term side effects, the sources provided do not specifically mention any known long-term side effects associated with Vascepa. However, it is important to note that the long-term effects of any medication can vary from person to person, and more research may be needed to fully understand the potential long-term effects of Vascepa.

In conclusion, Vascepa is generally considered safe and well-tolerated. The most common side effects are mild and temporary, such as joint pain and gastrointestinal symptoms. Serious side effects are rare but can include allergic reactions and an increased risk of bleeding. As for long-term side effects, there is currently no specific information available. It is always recommended to consult with a healthcare professional for personalized advice and to discuss any concerns or potential interactions with other medications.

Sources:
[1] DrugPatentWatch: Vascepa - https://www.drugpatentwatch.com/p/tradename/VASCEPA
[2] Drugs.com: Vascepa Side Effects - https://www.drugs.com/sfx/vascepa-side-effects.html
[3] Medical News Today: What to know about Vascepa - https://www.medicalnewstoday.com/articles/drugs-vascepa-side-effects