Prior to installation: Check the compatibility of the camshaft with the remainder of the valve train components, particularly the valve springs. On high load spring applications you will need to use lighter load springs, or alternatively remove the inner spring (for dual spring applications) just for break-in.
ISENTRESSÂ® is indicated in combination with other antiretroviral agents for the treatment of human immunodeficiency virus (HIV-1) infection in patients 4 weeks of age and older. The use of other active agents with ISENTRESS is associated with a greater likelihood of treatment response [see Clinical Studies (14)].
1 One fusion inhibitor, Fuzeon (enfuvirtide), costs about $2,950 per month. 2  Another medication, Selzentry (maraviroc), costs about $550 per month. 3  Integrase inhibitors block a protein need for HIV to infect CD4 cells. 4  Isentress (raltegravir) costs about $1,100 per month.