Prescription Required.Why?
A non-nucleoside reverse transcriptase inhibitor (nnrti) that prevents hiv from multiplying.
A nucleoside reverse transcriptase inhibitor (nrti) that interferes with the production of hiv dna.
A nucleoside reverse transcriptase inhibitor (nrti) that blocks the enzyme hiv needs to replicate.
Treatment of HIV1 infection in adults and children.
This combination drug works by targeting the HIV virus at different stages of its replication cycle. Efavirenz inhibits the viral reverse transcriptase enzyme, preventing the conversion of viral RNA into DNA. Lamivudine and tenofovir, as NRTIs, also inhibit the viral reverse transcriptase enzyme but by a different mechanism, stopping the incorporation of viral DNA into the host cell's DNA. This combined action effectively blocks the HIV virus from multiplying and spreading throughout the body.
Store the medication at room temperature, away from light and moisture. Keep it out of reach of children and pets. Do not flush unused medication down the toilet or pour it into a drain. Dispose of it properly.
The dosage and frequency of administration are determined by your doctor and may vary depending on your individual needs.
This medication is typically taken once daily, with or without food. It is crucial to take the medication exactly as prescribed by your doctor.
Do not stop taking the medication without consulting your doctor, even if you feel better.
Missed doses: If you miss a dose, take it as soon as you remember unless it is almost time for your next dose. Do not double the dose to make up for a missed one.
Common side effects:
Serious side effects:
Dizziness
Headache
Nausea
Vomiting
Diarrhea
Insomnia
Fatigue
Rash
Liver problems
Mental health changes, including depression, anxiety, or suicidal thoughts
Seizures
Bone problems
Kidney problems
Lactic acidosis (a buildup of lactic acid in the blood)
Alcohol consumption may increase the risk of side effects. Talk to your doctor about safe alcohol consumption while taking this medication.
Efavirenz may cause dizziness and drowsiness. Avoid driving or operating machinery until you know how this medication affects you.
This medication can harm an unborn baby. It is not recommended during pregnancy. If you are pregnant or plan to become pregnant, talk to your doctor about the risks and benefits of taking this medication. It is also not recommended during breastfeeding as it can pass into breast milk.
The dosage and frequency of administration are determined by your doctor and may vary depending on the child's age and weight.
This medication can affect kidney function. Your doctor will monitor your kidney function regularly.
This medication can affect liver function. Your doctor will monitor your liver function regularly.
https://www.fda.gov/drugs/drug-safety-and-availability/fda-drug-safety-communication-fda-requests-manufacturers-update-labeling-medicines-containing-tenofovir
https://www.cdc.gov/hiv/basics/treatment/guidelines/adult-treatment.html
https://www.hiv.gov/hiv-basics/treatment/antiretroviral-therapy
