Tenofovir disoproxil
1.
Tenofovir disoproxil Aurovitas contains the active substance tenofovir disoproxil. This active substance is an antiretroviral medicine, i.e. an antiviral medicine used to treat HIV or HBV infection or both. Tenofovir is a nucleotide reverse transcriptase inhibitor. This substance is generally referred to as NRTI and works by disrupting the normal functioning of enzymes (in HIV, reverse transcriptase, in hepatitis B virus - DNA polymerase), which are essential for the replication of viruses. In the case of HIV, Tenofovir disoproxil Aurovitas should always be used in combination with other medicines for the treatment of HIV infection.
(human immunodeficiency virus). The tablets are suitable for:
chronic hepatitis B, an infection caused by HBV(hepatitis B virus). The tablets are suitable for:
The patient does not need to have HIV to be treated with Tenofovir disoproxil Aurovitas for hepatitis B.
Tenofovir disoproxil Aurovitas will not cure HIV infection. In patients taking Tenofovir disoproxil Aurovitas, infections or other diseases related to HIV infection may still develop. It is also possible to transmit HBV to other people, so it is essential to take precautions to avoid infecting others.
The patient concerned should immediately inform their doctor and not take
Tenofovir disoproxil Aurovitas.
Tenofovir disoproxil Aurovitas does not reduce the risk of transmitting HBV to other people through
sexual contact or contaminated blood. Precautions should still be taken to prevent this.
Before starting Tenofovir disoproxil Aurovitas, discuss this with your doctor or pharmacist .
Tenofovir disoproxil Aurovitas is not usually taken with other medicines that can harm the kidneys (see Tenofovir disoproxil Aurovitas and other medicines).
If this cannot be avoided, the doctor will check kidney function every week.
If the patient has osteoporosis, has had a bone fracture, or has bone problems.
Bone disease(manifested as persistent or worsening bone pain, and sometimes leading to fractures) can also occur due to damage to the kidney tubular cells (see section 4, Possible side effects). If the patient experiences bone pain or fractures, they should tell their doctor.
Tenofovir disoproxil may also cause a decrease in bone mass. The most significant bone loss was observed in clinical trials where patients were treated with tenofovir disoproxil in combination with a boosted protease inhibitor.
Generally, the long-term effect of tenofovir disoproxil on bone health and the risk of fractures in the future in adult patients, as well as in children and adolescents, is not clear.
In some adult HIV patients taking combination antiretroviral therapy, a bone disease called osteonecrosis (death of bone tissue due to lack of blood supply to the bone) may develop. The duration of combination antiretroviral therapy, the use of corticosteroids, alcohol consumption, severe immunosuppression, increased body mass index may be some of the risk factors for the development of the disease. Symptoms of osteonecrosis are: joint stiffness, pain (especially in the hips, knees, and shoulders) and difficulty moving. If the patient experiences any of these symptoms, they should tell their doctor.
In addition to opportunistic infections, after starting antiretroviral treatment, autoimmune diseases (diseases that occur when the immune system attacks healthy tissues) may also occur. Autoimmune diseases may occur several months after starting treatment. If symptoms of infection or other symptoms such as muscle weakness, weakness starting from the hands and feet and progressing towards the torso, heart palpitations, tremors, or hyperactivity are observed, contact your doctor as soon as possibleto start the necessary treatment.
Tenofovir disoproxil Aurovitas 245 mg tablets are suitablefor:
Tenofovir disoproxil Aurovitas 245 mg tablets are notsuitable for the following groups:
Dosing, see section 3, How to take Tenofovir disoproxil Aurovitas.
Tell your doctor or pharmacist about all medicines you are taking, have recently taken, or might take.
Such as:
Tenofovir disoproxil Aurovitas should be taken with food(e.g. with a meal or snack).
If you are pregnant or breastfeeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
If you have taken Tenofovir disoproxil Aurovitas during pregnancy, your doctor may order regular blood tests and other diagnostic tests to monitor the development of your baby. In children whose mothers took NRTI during pregnancy, the benefit of reducing the risk of HIV transmission outweighs the risk of side effects. If the mother has HBV and her baby has been given medicine to prevent the transmission of hepatitis B during delivery, the mother may be able to breastfeed, but she should first discuss this with her doctor to get detailed information.
Tenofovir disoproxil may cause dizziness. If you experience dizziness while taking Tenofovir disoproxil Aurovitas, do not driveor do not ride a bicycleand do not operate any tools or machines.
Before taking Tenofovir disoproxil Aurovitas, talk to your doctor.If your doctor has previously told you that you have an intolerance to some sugars, contact your doctor before taking this medicine.
This medicine contains less than 1 mmol (23 mg) of sodium per tablet, which means it is essentially 'sodium-free'.
This medicine should always be taken exactly as prescribed by your doctor or pharmacist. If you are unsure, consult your doctor or pharmacist.
In case of significant swallowing difficulties, the tablet can be crushed with the tip of a spoon.
Then mix the powder with about 100 ml (half a glass) of water, orange juice, or grape juice and drink immediately.
Read the patient information leaflets for the antiretroviral medicines to learn about their use.
Accidentally taking too many Tenofovir disoproxil Aurovitas tablets may increase the risk of side effects (see section 4, Possible side effects). Contact your doctor or the emergency department of your nearest hospital for advice. Take the package leaflet with you to show the medicine you have taken.
It is essential not to miss any dose of Tenofovir disoproxil Aurovitas. If you miss a dose, calculate how much time has passed since you should have taken it.
take another tablet. You do not need to take another tablet if you vomit more than 1 hour after taking Tenofovir disoproxil Aurovitas.
Do not stop taking Tenofovir disoproxil Aurovitas without consulting your doctor.
Stopping treatment with Tenofovir disoproxil Aurovitas may lead to a decrease in the effectiveness of the treatment prescribed by your doctor.
It is very important that patients with hepatitis B or both HIV and hepatitis Bdo not stop taking Tenofovir disoproxil Aurovitas without first consulting their doctor. In some patients, after stopping Tenofovir disoproxil Aurovitas, blood test results or symptoms indicated a worsening of hepatitis. For several months after stopping the medicine, it may be necessary to perform blood tests. In patients with advanced liver disease or liver cirrhosis, it is not recommended to stop treatment, as it may lead to a worsening of hepatitis.
If you have any further questions about the use of this medicine, ask your doctor or pharmacist.
During HIV treatment, weight gain and increased lipid and glucose levels in the blood may occur. This is partly related to the improvement in health and lifestyle, and in the case of lipid levels in the blood, sometimes to the use of HIV medicines themselves. Your doctor will check for these changes.
Like all medicines, Tenofovir disoproxil Aurovitas can cause side effects, although not everybody gets them.
If you think you have lactic acidosis, contact your doctor immediately.
The following side effects are uncommon (may occur in less than 1 in 100 patients):
The following side effects are rare (may occur in less than 1 in 1,000 patients):
The following side effects are very common (may occur in more than 10 in 100 patients):
Tests may also show:
The following side effects are common (may occur in less than 10 in 100 patients):
Tests may also show:
The following side effects are uncommon (may occur in less than 1 in 100 patients):
Tests may also show:
Muscle breakdown, bone softening (manifested as bone pain and sometimes leading to fractures), muscle pain, muscle weakness, and decreased potassium or phosphate levels in the blood may occur due to kidney tubular cell damage.
The following side effects are rare (may occur in less than 1 in 1,000 patients):
If you experience any side effects, including any not listed in this leaflet, tell your doctor or pharmacist. Side effects can be reported directly to the Department of Drug Safety Monitoring, Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products, Al. Jerozolimskie 181C, 02-222 Warsaw, tel.: +48 22 49 21 301, fax: +48 22 49 21 309, website: https://smz.ezdrowie.gov.pl
Side effects can also be reported to the marketing authorization holder.
By reporting side effects, you can help provide more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiry date stated on the carton, blister, and bottle after: EXP. The expiry date refers to the last day of the month stated.
Store in a temperature below 30°C.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.
Each film-coated tablet contains 245 mg of tenofovir disoproxil (as tenofovir disoproxil fumarate).
Tablet coating:hypromellose, lactose monohydrate, titanium dioxide (E 171), triacetin, indigo carmine, lake (E 132).
Film-coated tablet.
Blue, oval, biconvex film-coated tablets with dimensions 18 mm x 8.6 mm, with "300" embossed on one side and "T" on the other side.
Tenofovir disoproxil Aurovitas film-coated tablets are available in blisters and HDPE bottles.
Package sizes:
Blisters: 30 film-coated tablets.
HDPE bottles: 30, 90, and 90 (3 x 30) film-coated tablets.
Not all pack sizes may be marketed.
Aurovitas Pharma Polska Sp. z o.o.
ul. Sokratesa 13D lokal 27
01-909 Warsaw
e-mail: medicalinformation@aurovitas.pl
APL Swift Services (Malta) Limited
HF26, Hal Far Industrial Estate, Hal Far
Birzebbugia, BBG 3000
Malta
Arrow Generiques - Lyon
26 avenue Tony Garnier
69007 Lyon
France
Generis Farmacêutica, S.A.
Rua João de Deus 19, Venda Nova
2700-487 Amadora
Portugal
France:
TENOFOVIR DISOPROXIL ARROW 245 mg, film-coated tablet
Germany:
Tenofovirdisoproxil PUREN 245 mg film-coated tablets
Italy:
Tenofovir disoproxil Aurobindo
Netherlands:
Tenofovirdisoproxil Aurobindo 245mg, film-coated tablets
Poland:
Tenofovir disoproxil Aurovitas
Portugal:
Tenofovir Aurobindo
Spain:
Tenofovir disoproxilo Aurovitas 245 mg film-coated tablets EFG
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