According to the sources provided, there do not appear to be any specific restrictions on refills for Vascepa (icosapent ethyl), a prescription medication used to lower triglyceride levels in adults with high levels of triglycerides. However, it is important to note that the medication is only available by prescription and should be taken exactly as directed by a healthcare provider.

The first source, Drug Patent Watch [1], provides information on the patent status of Vascepa, but does not mention any restrictions on refills. The second source, Medscape [2], notes that the recommended dosage for Vascepa is two capsules twice daily with food, but does not provide information on refill restrictions. The third source, PlushCare [3], provides a brief overview of Vascepa and notes that it is a prescription medication, but also does not mention any specific refill restrictions.

It is important for patients to discuss any questions or concerns about their medication, including refill restrictions, with their healthcare provider. Depending on the individual's health status and other factors, a healthcare provider may recommend a specific dosage or frequency of use for Vascepa, which could impact the availability of refills. Additionally, insurance coverage and other factors may also impact the availability of refills for prescription medications.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/VASCEPA
[2] https://reference.medscape.com/drug/vascepa-icosapent-999764
[3] https://plushcare.com/vascepa-icosapent-ethyl-prescription/