According to the sources provided, there is no mention of a limit to the amount of Vascepa assistance available.

The first source, Drug Patent Watch [1], provides information on the patent status of Vascepa, but does not mention any limits to the availability of assistance.

The second source, the official Vascepa website [2], offers a savings program for eligible patients, which can provide up to a $75 discount on a monthly prescription of Vascepa. The website does not mention any limit to the number of times a patient can receive this discount.

The third source, the Vascepa Co-Pay Savings Program [3], also offers financial assistance for eligible patients, with a maximum annual benefit of $4,000. However, there is no mention of a limit to the number of times a patient can receive this benefit.

In conclusion, based on the sources provided, there is no evidence to suggest that there is a limit to the amount of Vascepa assistance available. However, it is important to note that eligibility requirements and program details may vary, and patients should consult with their healthcare provider or the program directly for more information.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/VASCEPA
[2] https://www.vascepa.com/getting-started/vascepa-savings/
[3] https://vascepa.copaysavingsprogram.com/