Tenvir 300mg Tablet

Tenvir Tablet contains Tenofovir disoproxil fumarate 300mg. Tenvir (Tenofovir disoproxil fumarate 300mg) tablet is an antiviral medicine used in the treatment of Human Immunodeficiency Virus (HIV)-1 infection. Tenvir (Tenofovir disoproxil fumarate 300 mg) is a nucleoside analogue. Tenvir tablet acts on HIV reverse transcriptase thus interfere with their reproduction cycle.

Tenvir (Tenofovir disoproxil fumarate 300mg) tablet is used to treat adults and adolescence above 18 years of age who are infected by HIV. Tenvir tablet is used in caution with liver and renal impairment patients.

Tenvir tablet helps to decrease the amount of HIV virus in your body thus your immunity works better. Tenvir (Tenofovir disoproxil fumarate 300mg) tablet is not a cure for HIV infection, it improves immunity that results in longevity of life; thus, precautions are necessary while sexual intercourse, surgery etc. Tenvir tablet is safely used in adolescence above age 18 and adults

Tenvir (Tenofovir disoproxil fumarate 300mg) tablet is indicated in the treatment of HIV infection that causes AIDS in humans. Tenvir tablet is used to boost the immunity of the affected hosts by reducing the viral load of the infected cells. Prior to administration of Tenvir tablet screening for hepatitis B infection and renal impairment is needed.

Tenvir (Tenofovir disoproxil fumarate 300mg) tablet is a nucleoside analogue that acts as a reverse transcriptase inhibitor. Tenofovir disoproxil fumarate present in Tenvir tablet is an analogue of adenosine 5-monophosphate which is converted to tenofovir after hydrolysis after which tenofovir inhibits HIV-1 reverse transcriptase. Tenofovir competes with AMP as a substrate and competes to incorporate themselves into the DNA strand thus stops the replication of viral particles.Tenofovir Disoproxil Fumarate present in Tenvir tablet is an analogue that is phosphorylated to its active forms lamivudine triphosphate that incorporated into the nucleotide and inhibits the action of HIV-1 reverse transcriptase. Thus, the active HIV molecule becomes inactive and further reproduction and multiplication process is stopped.

Tenvir (Tenofovir disoproxil fumarate 300mg) tablet is a nucleoside analogue that acts as a reverse transcriptase inhibitor. The active substance of tenofovir competes with AMP and incorporates themselves into DNA strand and thus replication process of viral particle is terminated. Thus, the active HIV molecule becomes inactive and further reproduction and multiplication process is stopped.

• if you are allergic to Tenvir (Tenofovir disoproxil fumarate 300mg) tablet and its contents
• if you have a liver disease like hepatitis B or C or hepatomegaly with steatosis
• if you have kidney impairment
• if <18 years of age
• if you are breastfeeding
• if you are pregnant

Common side effects that occur 1:10 patients: Headache, insomnia, Cough, Nausea, vomiting, abdominal pain or cramps, diarrhoea, Rash, alopecia, Arthralgia, Fatigue, malaise, fever, hypophosphataemia, asthenia

Uncommon side effects that occur 1:100 patients: Neutropenia and anaemia,thrombocytopenia, hypokalaemia, proximal renal tubulopathy 

Rare side effects that occur 1:1,000 patients: Pancreatitis, Hepatitis, Angioedema, hepatic steatosis, osteomalacia, acute renal failure, renal failure, acute tubular necrosis, nephritis 2, nephrogenic diabetes insipidus,  

Very rare side effects that occur 1:10,000 patients: Pure red cell aplasia, Lactic acidosis, Peripheral neuropathy, Rhabdomyolysis

Is Tenvir (Tenofovir disoproxil fumarate 300mg) tablet safe during pregnancy?

This medication is used with caution in pregnancy when pros outweigh the cons. Consult your physician.

Can Tenvir tablet be taken while breastfeeding?

There is no specific study to detail this. Thus, consult your physician.

Can Tenvir tablet be taken while alcohol consumption?

The interaction is unknown but this medication causes dizziness. Thus, consult your physician.

Can I take drive or operate heavy machineries while on Tenvir tablet?

This medication causes dizziness and instability thus caution is used while driving or operating machineries.

Can Tenvir tablet be taken as a monotherapy?

No, Tenvir tablet must be taken with other antiviral.

Alcohol

Tenvir (Tenofovir disoproxil fumarate 300mg) tablet generally causes side effects thus it is advised not to be taken with alcohol. For further queries, consult your physician.

Driving or operating machinery

This medication causes dizziness and instability thus caution is used while driving or operating machineries.

Pregnancy

Tenvir (Tenofovir disoproxil fumarate 300mg) tablet is cautiously used during pregnancy as it may cause some side effects on the fetus. Thus, consult your physician.

Breast Feeding

The use of Tenvir (Tenofovir disoproxil fumarate 300mg) tablet during breastfeeding is not recommended as evidence shows less amount of the medication passes via breastfeeding to the baby that may cause adverse effect in newborn.

Kidney Problem

Inform your physician if you have compromised kidney function as Tenvir (Tenofovir disoproxil fumarate 300mg) tablet may cause renal disorders that results in end-stage kidney failure

Liver Disease

Inform your physician if you have hepatitis B or C

Hepatomegaly with steatosis

Tenvir (Tenofovir disoproxil fumarate 300mg) tablet is not recommended for ages below 18.

The recommended dosage of Tenvir (Tenofovir disoproxil fumarate 300mg) tablet in single dose taken once per day orally with or without food

• Bone density loss
• Pancreatitis
• Lactic acidosis
• Hepatic decompensation
• Musculoskeletal problems - Osteonecrosis that causes joint stiffness and pain in larger joints like shoulder, hip, and knee
• Accumulation or Redistribution of body fat
• immune reconstitution syndrome.

• If you have any allergy
• If you have a liver problem
• If you have any kidney diseases
• If you have blood disorders
• If you are pregnant or breastfeeding

Tenvir (Tenofovir disoproxil fumarate 300mg) tablet is taken at specific time regularly with food. If Tenvir tablet is taken without food the efficiency of the medicine is reduced significantly, thus it is ill advised.

Drug-Drug Interaction

Atazanavir/Acyclovir/Amikacin/Amphotericin B

Carbamazepine/Clarithromycin

Didanosine/Deferoxime/

Probenecid/Phenobarbital/Phenytoin

Ibuprofen

Ketorolac/Ketoconazole

Mefenamic acid/ Methadone

Naproxen

Fluconazole

Rifampin

Drug-Food Interaction

Tenvir (Tenofovir disoproxil fumarate 300mg) tablet can be safely taken with any type of food, if doubts arise kindly refer to your physician. Tenvir tablet generally causes dizziness and instability thus it is advised not to be taken with alcohol.

Symptoms of overdose include dizziness, palpitations etc. Contact your doctor immediately

You can take the missed dosage if you notice within 12 hours if you take them once a day. If it is more than 12 hours, then skip the dosage and take the next doses as usual. Don’t take a double dose for a forgotten dose.

Store them at <30?C

Keep the medication out of children’s reach

Keep the medication away from pets

Once expired dispose immediately

Tenvir (Tenofovir disoproxil fumarate 300mg) tablet is a nucleotide reverse transcriptase inhibitor

It is used to control and treat HIV infection

Don’t use this medication with liver disease and kidney disease.

This medication doesn’t stop the spread of HIV infection from person to person thus use caution and precaution while sexual contact, needle injury etc.