Teevir Tablet

Teevir is a combination medicine used in the treatment of Human Immunodeficiency Virus (HIV) infection. It is an antiretroviral medication that helps to control the virus and prevent the progression of the disease to Acquired Immunodeficiency Syndrome (AIDS).

 

Composition

 

Teevir is a fixed-dose combination (FDC) tablet containing three different antiviral medicines:

• Efavirenz (600 mg): A non-nucleoside reverse transcriptase inhibitor (NNRTI).

• Emtricitabine (200 mg): A nucleoside reverse transcriptase inhibitor (NRTI).

• Tenofovir disoproxil fumarate (300 mg): Another nucleoside reverse transcriptase inhibitor (NRTI).

These three drugs work together to inhibit the reverse transcriptase enzyme, which is essential for the HIV virus to multiply and spread in the body. By blocking this enzyme, Teevir helps to reduce the amount of HIV in the blood and strengthen the immune system, thereby lowering the risk of opportunistic infections and other complications.

 

Uses

 

• HIV-1 infection: Teevir is primarily prescribed to treat HIV infection. It helps to manage the condition and improve the overall quality of life and lifespan of individuals living with HIV.

• Not a cure: It's important to understand that Teevir is not a cure for HIV or AIDS. It is a long-term treatment that must be taken regularly as prescribed to be effective. It also does not prevent the transmission of HIV to others.

 

Dosage and Administration

 

• Teevir is typically taken as a single tablet, once daily.

• It is generally recommended to take the tablet on an empty stomach, preferably at bedtime. Taking it at bedtime can help to reduce some of the common side effects like dizziness and drowsiness.

• It should not be chewed, crushed, or broken. The tablet should be swallowed whole.

• Skipping doses is highly discouraged, as it can lead to the development of drug resistance, making the infection more difficult to treat.

 

Important Warnings and Side Effects

 

As a powerful medication, Teevir comes with several warnings and potential side effects:

Common Side Effects:

• Dizziness, drowsiness, or impaired concentration.

• Headache

• Nausea, vomiting, and diarrhea.

• Fatigue or feeling weak.

• Skin rash.

Serious Side Effects and Warnings:

• Mental Health Issues: The Efavirenz component can cause severe psychiatric side effects, including depression, anxiety, confusion, or suicidal thoughts. Individuals with a history of mental health problems should use this medication with extreme caution and under close medical supervision.

• Kidney and Liver Function: Teevir can affect kidney and liver function. Regular monitoring of these organs is crucial during treatment. It is not recommended for patients with severe kidney or liver impairment.

• Bone Density: Long-term use of Tenofovir can lead to a decrease in bone mineral density. Doctors may recommend calcium and vitamin D supplements to help mitigate this risk.

• Drug Interactions: Teevir can interact with many other medications, including certain antifungal drugs, antibiotics, and herbal supplements like St. John's wort. Patients must inform their doctor about all the medicines, vitamins, and supplements they are taking.

• Pregnancy and Contraception: Efavirenz can cause birth defects. Women of childbearing age must use an effective form of contraception while taking Teevir and for at least 12 weeks after stopping the medication.

• Lactic Acidosis: A build-up of lactic acid in the bloodstream is a rare but serious side effect. Symptoms include unusual tiredness, muscle pain, and difficulty breathing.