Dolutegravir/lamivudine/tenofovir
| Combination of | |
|---|---|
| Dolutegravir | Integrase strand transfer inhibitor |
| Lamivudine | Nucleoside reverse transcriptase inhibitor |
| Tenofovir disoproxil | Nucleoside reverse transcriptase inhibitor |
| Clinical data | |
| Other names | Tenofovir/lamivudine/dolutegravir (TLD) |
| Routes of administration |
By mouth |
| ATC code | |
Dolutegravir/lamivudine/tenofovir (DTG/3TC/TDF) is a fixed-dose combination antiretroviral medication used to treat HIV/AIDS. It is a combination of dolutegravir, lamivudine, and tenofovir disoproxil. As of 2019, it is listed by the World Health Organization (WHO) as the first line treatment for adults, with tenofovir/lamivudine/efavirenz as an alternative. It is taken by mouth.
Side effects may include trouble sleeping, weight gain, and rash. While there are concerns that use during pregnancy results in a 0.2% increased risk of neural tube defects in the baby, this does not rule out its use. Use remains recommended after the first trimester. Use is not recommended in those with kidney problems. The combination is a type of antiretroviral therapy.
It is on the World Health Organization's List of Essential Medicines. In some countries it is available as a generic medication. It is tentatively approved in the United States as of 2019, full approval is pending expiration of the US patents on dolutegravir (Tivicay) and tenofovir disoproxil (Viread).
Medical uses
As of 2019, it is listed by the World Health Organization (WHO) as the first-line treatment for adults with HIV/AIDS, with tenofovir/lamivudine/efavirenz as an alternative. It may be used in people with both HIV and tuberculosis, however if the person is on rifampicin a larger dose of dolutegravir is needed.
Side effects
Side effects may include trouble sleeping and weight gain. While there are concerns that use during pregnancy results in a 0.2% increased risk of neural tube defects in the baby, this does not rule out its use. Use remains recommended after the first trimester. It should not be used with dofetilide.
Society and culture
Economics
In the developing world it costs about US$75 per year. It is considered more cost effective than tenofovir/lamivudine/efavirenz as of 2019.
External links
- "Dolutegravir". Drug Information Portal. U.S. National Library of Medicine.
- "Lamivudine". Drug Information Portal. U.S. National Library of Medicine.
- "Tenofovir disoproxil". Drug Information Portal. U.S. National Library of Medicine.
- "Tenofovir disoproxil fumarate". Drug Information Portal. U.S. National Library of Medicine.