Tenofovir Disoproxil
Molecule Description
Tenofovir is an antiviral (more specifically an antiretroviral) medicine that i
s used in the treatment of HIV or Hepatitis B Virus.
Uses of Tenofovir Disoproxil
- HIV
- Hepatitis B virus infection
Contraindications of Tenofovir Disoproxil
When should one not use Tenofovir Disoproxil
Those having allergic reaction to Tenofovir.
Side effects of Tenofovir Disoproxil
Common side effects of this drug are:
- Nausea, vomiting
- Stomach pain
- Diarrhea
- Fever
- Cough
- Weakness
- Dizziness
- Insomnia
- Depressed mood
- Itching or rash
- Symptoms of lactic acidosis – muscle pain, breathing difficulty, fast heartbeats
- Kidney complaints – decreased urination, easy bruising
- Liver problems – nausea, stomach pain, itching, tiredness, loss of hunger
- Sore throat, flu symptoms
- Unusual bleeding, easy bruising
- Signs of new infection – fever, diarrhea, stomach pain, night sweats
- Chest pain, dry cough
- Rapid heart rate, irritable
Precautions and Warnings of Tenofovir Disoproxil
Pregnancy
Q:
Can I take Tenofovir Disoproxil during pregnancy?
A:
Limited data is available on the safety of this medicine during pregnancy, consult your doctor before taking Tenofovir.
Breast Feeding
Q:
Can I take Tenofovir Disoproxil while breastfeeding?
A:
It may affect newborn nursing infants; you should not breastfeed a child while on treatment with Tenofovir. Consult your doctor before starting this medication if you are breastfeeding.
Driving
Q:
Can I drive if I have consumed Tenofovir Disoproxil?
A:
Tenofovir can cause dizziness. If you feel dizzy after taking this medicine, do not drive.
Alcohol
Q:
Can I consume alcohol with Tenofovir Disoproxil?
A:
Avoid alcohol while on the medication of Tenofovir, as it may increase the risk of liver damage.
Other General Warnings
Talk to your doctor if
- Age above 65
- You have kidney or liver disease
- You have any bone problems
- It cannot prevent transmission of infection. Hence protection to be taken accordingly
Mode of Action of Tenofovir Disoproxil
How Does It Work?
Tenofovir is an antiviral medicine, it controls the growth of certain viruses (belonging to retrovirus group) and therefore it is used in the treatment of HIV or Hepatitis B Virus.
Interactions of Tenofovir Disoproxil
Interactions with other medicines
- Tenofovir can cause kidney problems, especially when taken with few medicines (antivirals, antibiotics) at the same time
- Inform your physician if you are taking any of the following medicines:
- Atazanavir
- Darunavir
- Didanosine
- Ledipasvir
- Lopinavir
Interactions with food items
No information is available on dietary restrictions while you are taking Tenofovir, consult your doctor or pharmacist for further details.
Dietary Restrictions of Tenofovir Disoproxil
No information is available on dietary restrictions while you are taking Tenofovir, consult your doctor or pharmacist for details.
Dosage of Tenofovir Disoproxil
Overdose
If you happen to take an overdose of the medicine, kindly seek emergency medical care immediately. The effects of an overdose may be lethal and need immediate medical attention. The symptoms of overdose can be nausea, vomiting, diarrhea, dizziness, etc....
Missed a Dose
It is ideal not to miss a dose. If you miss a dose, take medicine as soon as you remember the missed dose. If it is almost time for your next dose, don’t take the missed dose and go back to the regular dosing schedule. Do not take a double dose....
Content Details
WRITTEN BY
Dr. Mahesh Muthe
MBBS
REVIEWED BY
Dr. Ritu Budania
MBBS, MD (Pharmacology)
Frequently Asked Questions (FAQs)
Q: When and how to consume the medicine?
A: Take medicine after meals. Tenofovir oral powder should not be mixed with liquid. Mix it with some soft food like yogurt, baby food, etc. When the medicine is used for a child, inform the doctor if there is a change in weight of the child, because the dose of the drug needs to be adjusted accordingly.
Q: What should I discuss with my healthcare expert before taking Tenofovir?
A: Inform the doctor about your detailed medical, surgical and allergy history. Inform your physician if you have liver disease or kidney disease.
References
View All
- EMC. Tenofovir. [accessed on 24.Aug.2019](online)
- Toxnetnlmnihgov. Tenofovir. [accessed on 24.Aug.2019](online)
- Dailymed. Tenofovir. [accessed on 24.Aug.2019](online)
- Drugs and Lactation Database (LactMed) [Internet] Bethesda (MD): National Library of Medicine (US); 2006- Tenofovir [Updated 2019 Feb 7]
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