See the DrugPatentWatch profile for vascepa

Based on the available information, the restrictions for Vascepa coupons appear to be as follows:

1. The Vascepa savings program, which provides a coupon for the medication, is only available to eligible patients with a valid prescription for Vascepa [1].
2. The program has certain eligibility requirements, such as being a resident of the United States or Puerto Rico, having no prescription drug coverage, or having commercial prescription drug coverage that does not cover Vascepa [1].
3. The Vascepa savings program cannot be combined with any other discount, rebate, or coupon, and is not valid for government-funded patients or programs, such as Medicare, Medicaid, or VA [1][2].
4. The coupon provides a maximum savings of $100 per prescription fill, with a maximum benefit of $300 per calendar year [1].
5. The coupon can be used for up to 12 prescriptions per calendar year [1].
6. The coupon cannot be used if the patient is eligible for or has already received free Vascepa through the Amryt Cares program [1].
7. The coupon can be used at participating retail pharmacies and may not be accepted at mail-order pharmacies [1].
8. The coupon may not be used for prescriptions that are paid for in whole or in part by a third party, such as an insurance company or a health plan [1].

Sources:

1. <https://www.vascepa.com/getting-started/vascepa-savings/>
2. <https://www.goodrx.com/vascepa/medicare-coverage>
3. <https://www.drugpatentwatch.com/p/tradename/VASCEPA>