Tevek refers to dolutegravir sodium, which is a treatment that can be combined with lamivudine to enhance the antiviral effect. Dolutegravir sodium generally refers to the combination of tenofovir, raltegravir, emtricitabine and other three drugs, is currently a more effective antiviral drugs for the treatment of AIDS, but also can be used for blocking medication after the high risk of AIDS. Dolutegravir sodium combined with lamivudine can strengthen the effect of anti-AIDS, if the effect of single use is not good, you can combine the drug treatment. However, these kinds of antiviral drugs all have certain side effects, if there are adverse reactions during oral administration, it is recommended to go to the hospital in time. If you have high-risk behaviors or are at risk of HIV, you can take these drugs under the guidance of your doctor to block the infection.