VIRAMUNE 200 mg TABLETS
How to use VIRAMUNE 200 mg TABLETS
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This page provides general information and does not replace a doctor’s consultation. Always consult a doctor before taking any medication. Seek urgent medical care if symptoms are severe.
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Introduction
Package Leaflet: Information for the User
Viramune 200mg tablets
nevirapine
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
- Keep this leaflet, you may need to read it again.
- If you have any further questions, ask your doctor or pharmacist.
- This medicine has been prescribed for you only. Do not pass it on to others. It may harm them, even if their signs of illness are the same as yours.
- If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. See section 4.
Contents of the pack
- What is Viramune and what is it used for
- What you need to know before you take Viramune
- How to take Viramune
- Possible side effects
- Storing Viramune
- Contents of the pack and other information
1. What is Viramune and what is it used for
Viramune belongs to a group of medicines called antiretrovirals, which are used to treat HIV infection.
The active substance in this medicine is nevirapine. Nevirapine belongs to a class of anti-HIV medicines called non-nucleoside reverse transcriptase inhibitors (NNRTIs). Reverse transcriptase is an enzyme that HIV needs to reproduce. Nevirapine stops this enzyme from working. By stopping this enzyme from working, Viramune helps to control HIV-1 infection.
Viramune is used in the treatment of adults, adolescents, and children of any age infected with HIV-1. You must take Viramune in combination with other antiretroviral medicines. Your doctor will prescribe the most suitable medicines for you.
If Viramune has been prescribed to your child, please note that all the information in this leaflet is intended for your child (in this case, when you read “you” replace it with “your child”).
2. What you need to know before you take Viramune
Do not take Viramune
if you are allergic to nevirapine or any of the other ingredients of this medicine (listed in section 6)
- if you have previously taken Viramune and had to stop taking it because you had:
- severe skin rash
- skin rash with other symptoms such as:
- fever
- blistering
- mouth sores
- eye inflammation
- facial swelling
- general swelling
- difficulty breathing
- muscle or joint pain
- general feeling of being unwell
- abdominal pain
- allergic reactions
- liver inflammation (hepatitis)
- if you have severe liver disease
- if you had to stop taking Viramune in the past because of changes in your liver function
- if you are taking any medicine containing St. John's Wort (Hypericum perforatum). This product may cause Viramune to stop working properly.
Warnings and precautions
Talk to your doctor or pharmacist before you start taking Viramune.
During the first18weeksof treatment with Viramune it is very important that you and your doctor monitor the appearance of liver or skin reactions.These reactions can be severe and even life-threatening.The risk of these reactions is higher during the first 6weeks of treatment.
If you experience severe rash or hypersensitivity (allergic reactions that can appear as a rash) together with other side effects such as
YOU MUST STOP TAKING VIRAMUNE AND CONTACT YOUR DOCTOR IMMEDIATELY, as these reactions can be life-threatening or cause death. If you experience only mild rash symptoms without any other reaction, inform your doctor immediately, who will advise you whether you should stop taking Viramune. If you experience symptoms suggesting liver damage, such as
you must stop taking Viramune and contact your doctor immediately. If you experience severe liver, skin, or hypersensitivity reactions while taking Viramune, DO NOT TAKE VIRAMUNE AGAIN without first consulting your doctor. You must take your Viramune dose as directed by your doctor. This is especially important during the first 14 days of treatment (see more information in “How to take Viramune”). |
The following patients are at higher risk of developing liver problems:
- women
- patients infected with hepatitis B or C
- abnormal liver function tests
- patients who have not previously taken antiretroviral treatment with higher CD4+ cell counts at the start of Viramune treatment (women with more than 250 cells/mm³, men with more than 400 cells/mm³)
patients who have previously taken antiretroviral treatment with detectable plasma HIV-1 viral load and higher CD4+ cell counts at the start of Viramune treatment (women with more than 250 cells/mm³, men with more than 400 cells/mm³)
In some patients with advanced HIV infection (AIDS) and a history of opportunistic infections (AIDS-defining illness), signs and symptoms of inflammation of previous infections may appear after starting anti-HIV treatment. It is believed that these symptoms are due to an improvement in the body's immune response, allowing it to fight infections that were present without any apparent symptoms. If you notice any symptoms of infection, please inform your doctor immediately.
In addition to opportunistic infections, autoimmune disorders (a condition that occurs when the immune system attacks healthy body tissue) may also appear after you start taking medicines for the treatment of your HIV infection. Autoimmune disorders may appear many months after starting treatment. If you notice any symptoms of infection or other symptoms such as muscle weakness, weakness starting in the hands and feet and moving up towards the trunk of the body, palpitations, tremors, or hyperactivity, inform your doctor immediately to receive the necessary treatment.
Changes in body fat may occur in patients who are taking combined antiretroviral therapy. Talk to your doctor if you notice changes in body fat (see section 4 “Possible side effects”).
In some patients taking combined antiretroviral therapy, a bone disease called osteonecrosis (death of bone tissue caused by loss of blood supply to the bone) may develop. The duration of combined antiretroviral therapy, the use of corticosteroids, alcohol consumption, severe immune system weakness, and high body mass index may be some of the many risk factors for developing this disease. The symptoms of osteonecrosis are: joint stiffness, pain, and discomfort, especially in the hip, knee, and shoulder, and difficulty moving. If you notice any of these symptoms, inform your doctor.
If you are taking nevirapine and zidovudine together, inform your doctor because you may need to have your white blood cells checked.
Do not take Viramune after being exposed to HIV unless you have been diagnosed with HIV and your doctor has told you to do so.
Prednisone should not be used to treat rashes associated with Viramune.
If you are taking oral contraceptives (e.g., “the pill”) or other hormonal methods of birth control while taking Viramune, you should also use a barrier method of birth control (e.g., condoms) to prevent pregnancy and transmission of HIV.
If you are receiving hormone replacement therapy, talk to your doctor before taking this medicine.
If you are taking or are prescribed rifampicin to treat tuberculosis, inform your doctor before taking this medicine with Viramune.
Children and adolescents
Viramune tablets can be used in:
- children aged 16 years or older
- children under 16 years:
- weighing 50 kg or more
- or with a body surface area of 1.25 m² or more.
For younger children, a liquid form of Viramune is available as an oral suspension.
Other medicines and Viramune
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines. Before you start taking Viramune, tell your doctor about all the other medicines you are taking. Your doctor may need to check if your other medicines are still working and make dose adjustments. Read carefully the package leaflet of all the other anti-HIV medicines you are taking with Viramune.
It is especially important that you tell your doctor if you are taking or have recently taken:
- St. John's Wort (Hypericum perforatum, a herbal medicine for the treatment of depression)
- rifampicin (a medicine for the treatment of tuberculosis)
- rifabutin (a medicine for the treatment of tuberculosis)
- macrolides, e.g., clarithromycin (a medicine for the treatment of bacterial infections)
- fluconazole (a medicine for the treatment of fungal infections)
- ketoconazole (a medicine for the treatment of fungal infections)
- itraconazole (a medicine for the treatment of fungal infections)
- methadone (a medicine used for the treatment of opioid addiction)
- warfarin (a medicine for reducing blood clot formation)
- hormonal contraceptives (e.g., “the pill”)
- atazanavir (another medicine for the treatment of HIV infection)
- lopinavir/ritonavir (another medicine for the treatment of HIV infection)
- fosamprenavir (another medicine for the treatment of HIV infection)
- efavirenz (another medicine for the treatment of HIV infection)
- etravirine (another medicine for the treatment of HIV infection)
- rilpivirine (another medicine for the treatment of HIV infection)
- zidovudine (another medicine for the treatment of HIV infection)
- elvitegravir/cobicistat (another medicine for the treatment of HIV infection)
Your doctor will carefully monitor the effect of Viramune and any of these medicines if you are taking them at the same time.
If you are having kidney dialysis, your doctor may consider it necessary to adjust the dose of Viramune, as Viramune may be partially removed from the blood by dialysis.
Taking Viramune with food and drinks
There are no restrictions on taking Viramune with food and drinks.
Pregnancy and breast-feeding
If you are pregnant, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
It is not recommendedthat HIV-infected women breast-feed their babies because HIV can be transmitted through breast milk.
If you are breast-feeding or thinking of breast-feeding, you should consultyour doctor as soon as possible.
Driving and using machines
While taking Viramune, you may experience fatigue. You should be careful when performing activities such as driving or using machines. If you experience fatigue, you should avoid performing tasks that may be potentially hazardous, such as driving or using machines.
Viramune contains lactose and sodium
Viramune tablets contain lactose (milk sugar).
If your doctor has told you that you have an intolerance to some sugars, contact them before taking this medicine.
Viramune tablets contain less than 1 mmol of sodium (23 mg) per tablet; this is essentially “sodium-free”.
3. How to take Viramune
Do not take Viramune on your own. You must take it with at least two other antiretroviral medicines. Your doctor will recommend the most suitable medicines for you.
Follow exactly the instructions for taking this medicine given by your doctor. If you are unsure, talk to your doctor or pharmacist.
Dose:
The dose is one 200 mg tablet per day for the first 14 days of treatment (the “lead-in” period). After 14 days, the usual dose is one 200 mg tablet twice a day.
It is very important that you take only one tablet per day of Viramune during the first 14 days (the “lead-in” period). If you experience any rash during this period, do not increase the dose and talk to your doctor.
The 14-day “lead-in” period has been shown to reduce the risk of experiencing a rash.
As Viramune is always taken in combination with other antiretroviral medicines, you must follow the instructions for your other medicines carefully. These are provided in the package leaflets of these medicines.
Viramune is also available as a liquid form in an oral suspension. This is particularly suitable if:
- you have problems swallowing tablets
- you are a child weighing less than 50 kg
- you are a child with a body surface area of less than 1.25 m² (your doctor will determine the body surface area)
You must keep taking Viramune for as long as your doctor recommends.
As explained earlier in the ‘Warnings and precautions’section, your doctor will monitor you with liver tests and check for side effects such as rash. Depending on the results, your doctor may decide to stop or interrupt treatment with Viramune. Your doctor may also decide to restart treatment at a lower dose.
Viramune should only be taken by mouth. Do not chew the tablet. You can take Viramune with or without food.
If you take more Viramune than you should
Do not take more Viramune than prescribed by your doctor and as described in this leaflet. There is currently little information on the effects of an overdose of Viramune. Talk to your doctor if you have taken more Viramune than you should.
If you forget to take Viramune
Try to avoid missing any dose. If you realize you have missed a dose within 8 hours of the scheduled time, take the next dose as soon as possible. If more than 8 hours have passed since the scheduled time, just take the next dose at the usual time.
If you stop taking Viramune
Taking your doses at the right times:
- greatly increases the effectiveness of your combination of antiretroviral medicines
- reduces the chances of your HIV infection becoming resistant to antiretroviral medicines
It is important that you continue to take Viramune correctly, as described above, unless your doctor tells you to stop.
If you stop taking Viramune for more than 7 days, your doctor will advise you to start again with the 14-day “lead-in” period (as described above) before returning to the usual twice-daily dose.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
4. Possible Adverse Effects
During HIV treatment, there may be an increase in body weight and blood glucose and lipid levels. This may be partly related to health recovery and lifestyle, and in the case of increased blood lipids, it may sometimes be due to HIV medications themselves. Your doctor will monitor these changes.
Like all medications, this medication can produce adverse effects, although not all people suffer from them.
As already mentioned in 'Warnings and Precautions',the most important adverse effects of Viramune are severe skin reactions and serious liver damage, which can be life-threatening. These reactions occur mainly during the first 18 weeks of Viramune treatment. This is, therefore, an important period that requires close monitoring by your doctor.
If you observe any symptoms of a rash, inform your doctor immediately.
When a rash occurs, it is usually mild to moderate. However, in some patients, a rash appears in the form of a vesicular skin reaction that can be severe or life-threatening (Stevens-Johnson syndrome and toxic epidermal necrolysis), with reported fatalities. Most cases of rash, both severe and mild/moderate, occur during the first six weeks of treatment.
If a rash appears and you also feel unwell, you should interrupt treatment and see your doctor immediately.
Hypersensitivity reactions (allergies) can occur. Such reactions can appear in the form of anaphylaxis (a severe allergic reaction) with symptoms such as:
- rash
- facial swelling
- difficulty breathing (bronchospasm)
- anaphylactic shock
Hypersensitivity reactions can also present as a rash with other adverse effects such as:
- fever
- skin blistering
- mouth ulcers
- eye inflammation
- facial swelling
- generalized swelling
- difficulty breathing
- muscle or joint pain
- decrease in white blood cell count (granulocytopenia)
- general malaise
- serious liver or kidney problems (liver or kidney failure)
If you experience a rash and any other adverse effects of a hypersensitivity reaction (allergy), inform your doctor immediately. These reactions can be fatal.
Abnormalities in liver function have been described with the use of Viramune. This includes some cases of liver inflammation (hepatitis), which can be sudden and severe (fulminant hepatitis) and liver failure, both of which can be fatal.
Inform your doctor if you experience any of the following clinical symptoms of liver damage:
- loss of appetite
- general malaise (nausea)
- vomiting
- yellowing of the skin (jaundice)
- abdominal pain
The following adverse effects have been reported in patients taking Viramune:
Very common (may affect more than 1 in 10 people):
- rash
Common (may affect up to 1 in 10 people):
- decrease in white blood cell count (granulocytopenia)
- allergic reactions (hypersensitivity)
- headache
- general malaise (nausea)
- vomiting
- abdominal pain
- diarrhea
- liver inflammation (hepatitis)
- fatigue
- fever
- abnormal liver function tests
Uncommon (may affect up to 1 in 100 people):
- allergic reactions characterized by rash, facial inflammation, difficulty breathing (bronchospasm), or anaphylactic shock
- decrease in red blood cell count (anemia)
- yellowing of the skin (jaundice)
- severe and potentially fatal skin reactions (Stevens-Johnson syndrome/toxic epidermal necrolysis)
- hives
- fluid under the skin (angioedema)
- joint pain (arthralgia)
- muscle pain (myalgia)
- decrease in blood phosphorus
- increase in blood pressure
Rare (may affect up to 1 in 1,000 people):
- sudden and severe liver inflammation (fulminant hepatitis)
- drug reaction with systemic symptoms (drug reaction with eosinophilia and systemic symptoms)
When Viramune has been used in combination with other antiretroviral medications, the following events have also been reported:
- decrease in red blood cell or platelet count
- pancreatitis
- decrease or abnormalities in skin sensations
These effects are generally associated with other antiretroviral agents and may occur when Viramune is used in combination with other agents; however, it is unlikely that these effects are due to treatment with Viramune.
Other Adverse Effects in Children and Adolescents
A decrease in white blood cells (granulocytopenia) may occur, more frequently in children. A decrease in red blood cells (anemia), which may be related to treatment with nevirapine, is also more frequent in children. As with symptoms of a rash, inform your doctor of any adverse effect.
Reporting Adverse Effects
If you experience any adverse effect, consult your doctor or pharmacist, even if it is a possible adverse effect not listed in this leaflet. You can also report them directly through the national reporting system included in Appendix V. By reporting adverse effects, you can help provide more information on the safety of this medication.
5. Storage of Viramune
Keep this medication out of sight and reach of children.
Do not use this medication after the expiration date stated on the packaging and blister pack after "EXP". The expiration date is the last day of the month indicated.
This medication does not require special storage conditions.
Medications should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of the packaging and any unused medication. This will help protect the environment.
6. Package Contents and Additional Information
Composition of Viramune
- The active ingredient is nevirapine. Each tablet contains 200 mg of nevirapine.
- The other ingredients are:
- microcrystalline cellulose,
- lactose (in the form of monohydrate),
- povidone K25,
- sodium carboxymethyl starch,
- colloidal silicon dioxide, and
- magnesium stearate.
Appearance and Package Contents
White, oval, biconvex tablets. One side is marked with the code "54 193", with a single score line separating the "54" from the "193". The other side is marked with the company symbol. The score line should not be used to break the tablet.
Viramune tablets are available in blister packs of 14, 60, or 120 tablets per box. Only certain pack sizes may be marketed.
Viramune is also available as an oral suspension.
Marketing Authorization Holder
Boehringer Ingelheim International GmbH
Binger Strasse 173
55216 Ingelheim am Rhein
Germany
Manufacturer
Boehringer Ingelheim Pharma GmbH & Co. KG
Binger Strasse 173
55216 Ingelheim am Rhein
Germany
or
Boehringer Ingelheim Hellas Single Member S.A.
5th km Paiania – Markopoulo
Koropi Attiki, 19441
Greece
or
Boehringer Ingelheim France
100-104 avenue de France
75013 Paris
France
You can obtain more information about this medication by contacting the local representative of the marketing authorization holder:
België/Belgique/Belgien Boehringer Ingelheim Scomm Tél/Tel: +32 2 773 33 11 | Lietuva Boehringer Ingelheim RCV GmbH & Co KG Lietuvos filialas Tel.: +370 5 2595942 |
| Luxembourg/Luxemburg Boehringer Ingelheim Scomm Tél/Tel: +32 2 773 33 11 |
Ceská republika Boehringer Ingelheim spol. s r.o. Tel: +420 234 655 111 | Magyarország Boehringer Ingelheim RCV GmbH & Co KG Magyarországi Fióktelepe Tel.: +36 1 299 8900 |
Danmark Boehringer Ingelheim Danmark A/S Tlf: +45 39 15 88 88 | Malta Boehringer Ingelheim Ireland Ltd. Tel: +35 31 295 9620 |
Deutschland Boehringer Ingelheim Pharma GmbH & Co. KG Tel: +49 (0) 800 77 90 900 | Nederland Boehringer Ingelheim B.V. Tel: +31 (0) 800 22 55 889 |
Eesti Boehringer Ingelheim RCV GmbH & Co KG Eesti filiaal Tel: +372 612 8000 | Norge Boehringer Ingelheim Danmark Norwegian branch Tlf: +47 66 76 13 00 |
Ελλάδα Boehringer Ingelheim Ελλάς Μονοπρόσωπη Α.Ε. Tηλ: +30 2 10 89 06 300 | Österreich Boehringer Ingelheim RCV GmbH & Co KG Tel: +43 1 80 105-7870 |
España Boehringer Ingelheim España, S.A. Tel: +34 93 404 51 00 | Polska Boehringer Ingelheim Sp. z o.o. Tel.: +48 22 699 0 699 |
France Boehringer Ingelheim France S.A.S. Tél: +33 3 26 50 45 33 | Portugal Boehringer Ingelheim Portugal, Lda. Tel: +351 21 313 53 00 |
Hrvatska Boehringer Ingelheim Zagreb d.o.o. Tel: +385 1 2444 600 | România Boehringer Ingelheim RCV GmbH & Co KG Viena - Sucursala Bucuresti Tel: +40 21 302 2800 |
Ireland Boehringer Ingelheim Ireland Ltd. Tel: +353 1 295 9620 | Slovenija Boehringer Ingelheim RCV GmbH & Co KG Podružnica Ljubljana Tel: +386 1 586 40 00 |
Ísland Vistor hf. Tel: +354 535 7000 | Slovenská republika Boehringer Ingelheim RCV GmbH & Co KG organizacná zložka Tel: +421 2 5810 1211 |
Italia Boehringer Ingelheim Italia S.p.A. Tel: +39 02 5355 1 | Suomi/Finland Boehringer Ingelheim Finland Ky Puh/Tel: +358 10 3102 800 |
Κύπρος Boehringer Ingelheim Ελλάς Μονοπρόσωπη Α.Ε. Tηλ: +30 2 10 89 06 300 | Sverige Boehringer Ingelheim AB Tel: +46 8 721 21 00 |
Latvija Boehringer Ingelheim RCV GmbH & Co KG Latvijas filiale Tel: +371 67 240 011 | United Kingdom (Northern Ireland) Boehringer Ingelheim Ireland Ltd. Tel: +353 1 295 9620 |
Date of Last Revision of this Leaflet:{MM/AAAA}
Other Sources of Information
Detailed information about this medication is available on the European Medicines Agency website: http://www.ema.europa.eu.
- Country of registration
- Active substance
- Prescription requiredYes
- Manufacturer
- This information is for reference only and does not constitute medical advice. Always consult a doctor before taking any medication. Oladoctor is not responsible for medical decisions based on this content.
- Alternatives to VIRAMUNE 200 mg TABLETSDosage form: MODIFIED-RELEASE TABLET, 400 mgActive substance: nevirapineManufacturer: Aurovitas Spain, S.A.U.Prescription requiredDosage form: TABLET, 200 mgActive substance: nevirapineManufacturer: Kern Pharma S.L.Prescription requiredDosage form: TABLET, 200 mgActive substance: nevirapineManufacturer: Laboratorios Normon S.A.Prescription required
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