$20 Rebate Get a $20 Rebate on every Primsol prescription. Fill out the rebate form and mail it in with your pharmacy receipt and receive a $20 refund check for prescription, not to exceed patient copay. You Might Also Like Pay As Little As $4 Per Fill June 28, 2018 Pay As Little As $20 December 20, 2021 $1 Coupon June 21, 2018