Dolutegravir is an antiviral medicine that is used for the treatment of HIV (human immunodeficiency virus). The brand name of this medicine is Instgra and it HIV 1 integrase inhibitor. Dolutegravir works by stopping the DNA integration of the cells. Some of the side effects of Dolutegravir 50mg are headache, dizziness, itching, muscle pain, insomnia, itching, vomiting, stomach ache, sore throat, and chills. Dolutegravir stops the multiplication of the viruses and reduces the infection. For more information on this tablet, it is advisable to refer to our medication.