Combivir
Brand names,
Combivir
Analogs
Combivir
Brand Names Mixture
- Combivir (Lamivudine + Zidovudine)
- Kivexa (Abacavir (Abacavir Sulfate) + Lamivudine)
- Trizivir (Abacavir (Abacavir Sulfate) + Lamivudine + Zidovudine)
Combivir
Chemical_Formula
C8H11N3O3S
Combivir
RX_link
http://www.rxlist.com/cgi/generic3/lamivudine.htm
Combivir
fda sheet
Combivir
msds (material safety sheet)
Combivir
Synthesis Reference
No information avaliable
Combivir
Molecular Weight
229.257 g/mol
Combivir
Melting Point
160-162 oC
Combivir
H2O Solubility
70 mg/ml
Combivir
State
Solid
Combivir
LogP
No information avaliable
Combivir
Dosage Forms
Solution; Tablet
Combivir
Indication
For the treatment of HIV infection and chronic hepatitis B (HBV).
Combivir
Pharmacology
Lamivudine is a nucleoside reverse transcriptase inhibitor (NRTI) with activity against Human Immunodeficiency Virus Type 1 (HIV-1) and hepatitis B (HBV). Lamivudine is phosphorylated to active metabolites that compete for incorporation into viral DNA. They inhibit the HIV reverse transcriptase enzyme competitively and act as a chain terminator of DNA synthesis. The lack of a 3'-OH group in the incorporated nucleoside analogue prevents the formation of the 5' to 3' phosphodiester linkage essential for DNA chain elongation, and therefore, the viral DNA growth is terminated.
Combivir
Absorption
Lamivudine was rapidly absorbed after oral administration in HIV-infected patients. Absolute bioavailability in adults is 86% ± 16% for the tablet and 87% ± 13% for the oral solution.
Combivir
side effects and Toxicity
No information avaliable
Combivir
Patient Information
Combivir
Organisms Affected
Human immunodeficiency virus and Hepatitis B virus