Efavirenz
Efavirenz is a medication used to treat HIV (human immunodeficiency virus) infection. It belongs to a class of drugs called non-nucleoside reverse transcriptase inhibitors (NNRTIs), which work by blocking the virus from multiplying in the body. Efavirenz is usually taken in combination with other antiretroviral drugs to control HIV infection and improve the immune system. It is available in tablet form and is taken orally once daily. Common side effects of Efavirenz include dizziness, headache, trouble sleeping, and vivid dreams.
- 200mg
- 500mg
- 600mg
What is Efavirenz and how does it work?
Efavirenz is an antiretroviral medication used to treat HIV infection. It belongs to the non-nucleoside reverse transcriptase inhibitor (NNRTI) class of drugs, which work by blocking the reverse transcriptase enzyme that the virus uses to replicate itself. Efavirenz is usually taken in combination with other antiretroviral drugs to control HIV infection and improve the immune system.
How is Efavirenz taken?
Efavirenz is usually taken orally once daily with or without food. It is important to take it at the same time every day to maintain a consistent level in the bloodstream. The tablet should be swallowed whole and not crushed or chewed.
What are the common side effects of Efavirenz?
The most common side effects of Efavirenz include dizziness, headache, trouble sleeping, and vivid dreams. Other side effects may include nausea, vomiting, diarrhea, rash, fatigue, and liver problems. These side effects may be more common in the first few weeks of treatment and usually improve over time.
What should I do if I miss a dose of Efavirenz?
If you miss a dose of Efavirenz, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one.
Can Efavirenz interact with other medications?
Yes, Efavirenz can interact with other medications, including some over-the-counter drugs and herbal supplements. It is important to inform your doctor or pharmacist of all the medications you are taking, including prescription and non-prescription drugs, vitamins, and herbal supplements, to avoid potential drug interactions.
How long does Efavirenz take to work?
Efavirenz can start to lower the amount of HIV in the blood within a few days to weeks of starting treatment. However, it may take several months for the immune system to recover fully and for the viral load to become undetectable.
Can Efavirenz cure HIV?
No, Efavirenz cannot cure HIV. It can only control the virus and prevent it from replicating in the body. To maintain the benefits of Efavirenz, it must be taken as prescribed and for as long as recommended by the doctor.
What should I do if I experience side effects from Efavirenz?
If you experience any side effects from Efavirenz, inform your doctor or pharmacist immediately. Depending on the severity of the side effects, your doctor may adjust the dosage or switch to a different medication.
Is it safe to drink alcohol while taking Efavirenz?
No, it is not recommended to drink alcohol while taking Efavirenz. Alcohol can increase the risk of side effects, including dizziness and liver problems. It is important to follow your doctor's advice regarding alcohol consumption while taking Efavirenz.
What are known local names of the medication?
- Efavirenz-Lamivudine-Zidovudine
- Efavirenz-Lamivudine-Tenofovir
- Stocrin
- Viraday
- Efavirenz-Emtricitabine-Tenofovir
- Efavir
- Efcure
- Sustiva