Isentress (Raltegravir) is an expensive antiretroviral medicine. It is used with other medicines to
treat HIV. This medicine is not a cure for
HIV. This medicine can lower, but not fully prevent, the risk of spreading HIV to others. It is more popular than comparable drugs. There is currently no generic alternative to Isentress. The most common version of Isentress is covered by 100% of insurance plans at a co-pay of $32.50-$50.00, however, some pharmacy coupons or cash prices may be lower. With the Patient Assistance Program from Merck, you can receive your medication at no cost.