Patient leaflet - LAMIVUDINE SANDOZ 150 MG FILM-COATED TABLETS
Lamivudine 150 mg Film-coated Tablets
lamivudine
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.
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1. What Lamivudine is and what it is used for
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2. What you need to know before you take Lamivudine
SANDOZ
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3. How to take Lamivudine
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4. Possible side effects
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5. How to store Lamivudine
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6. Contents of the pack and other information
1 what lamivudine is and what it is used for
Lamivudine is used to treat HIV (human immunodeficiency virus) infection in adults and children.
The active ingredient in Lamivudine is lamivudine. Lamivudine is a type of medicine known as an anti-retroviral. It belongs to a group of medicines called nucleoside analogue reverse transcriptase inhibitors (NRTIs).
Lamivudine does not completely cure HIV infection; it reduces the amount of virus in your body, and keeps it at a low level. It also increases the CD4 cell count in your blood. CD4 cells are a type of white blood cells that are important in helping your body to fight infection.
Not everyone responds to treatment with Lamivudine in the same way. Your doctor will monitor the effectiveness of your treatment.
2 what you need to know before you take lamivudine
Do not take Lamivudine:
- if you are allergic to lamivudine or any of the other ingredients of this medicine (listed in Section 6).
Check with your doctor if you think this applies to you.
Take special care with Lamivudine
- Some people taking Lamivudine or other combination treatments for HIV are more at risk of serious side effects. You need to be aware of the extra risks: if you have ever had liver disease, including hepatitis B or C (if you have hepatitis B infection, do not stop Lamivudine without your doctor’s advice, as your hepatitis may come back)
- if you are seriously overweight (especially if you are a woman)
- if you or your child has a kidney problem, your dose may be altered.
Talk to your doctor if any of these apply to you. You may need extra check-ups, including blood tests, while you are taking your medicine.
See Section 4 for more information.
Look out for important symptoms
Some people taking medicines for HIV infection develop other conditions, which can be serious. You need to know about important signs and symptoms to look out for while you’re taking Lamivudine.
Read the information ‘Other possible side effects of combination therapy for HIV’ in Section 4 of this leaflet.
Protect other people
HIV infection is spread by sexual contact with someone who has the infection, or by transfer of infected blood (for example, by sharing injection needles). You can still pass on HIV when taking this medicine, although the risk is lowered by effective antiretroviral therapy.
Discuss with your doctor the precautions needed to avoid infecting other people.
Other medicines and Lamivudine
Tell your doctor or pharmacist if you are taking any other medicines, or if you have taken any recently, including herbal medicines or other medicines you bought without a prescription.
Remember to tell your doctor or pharmacist if you begin taking a new medicine while you are taking Lamivudine.
These medicines should not be used with Lamivudine:
- medicines (usually liquids) containing sorbitol and other sugar alcohols (such as xylitol, mannitol, lactitol or maltitol), if taken regularly
- other medicines containing lamivudine, (used to treat HIV infection or hepatitis B infection)
- emtricitabine (used to treat HIV infection)
- high doses of co-trimoxazole, an antibiotic.
- cladribine (used to treat hairy cell leukaemia)
Tell your doctor if you are being treated with any of these.
Pregnancy
If you are pregnant, think you may be pregnant or are planning to have a baby, ask your doctor for advice before taking this medicine.
Lamivudine and similar medicines may cause side effects in unborn babies. If you have taken Lamivudine during your pregnancy, your doctor may request regular blood tests and other diagnostic tests to monitor the development of your child. In children whose mothers took NRTIs during pregnancy, the benefit from the protection against HIV outweighed the risk of side effects.
Breast-feeding
Women who are HIV-positive must not breast-feed , because HIV infection can be passed on to the baby in breast milk.
A small amount of the ingredients in Lamivudine can also pass into your breast milk.
If you are breast-feeding, or thinking about breast-feeding:
Talk to your doctor immediately.
Driving and using machines
Lamivudine is unlikely to affect your ability to drive or use machines.
Lamivudine contains Isomalt
If you have been told by your doctor that you have an intolerance to some sugars, contact your doctor before taking this medicinal product.
3
How to take Lamivudine
Always take this medicine exactly as your doctor or pharmacist has told you. Check with your doctor or pharmacist if you are not sure.
Swallow the tablets, with some water. Lamivudine can be taken with or without food.
The 150 mg tablet can be divided into equal doses.
If you cannot swallow the tablets whole, you may crush and combine them with a small amount of food or drink, and take all the dose immediately.
Stay in regular contact with your doctor
Lamivudine helps to control your condition. You need to keep taking it every day to stop your illness getting worse. You may still develop other infections and illnesses linked to HIV infection.
Keep in touch with your doctor, and do not stop taking Lamivudine without your doctor’s advice.
How much to take
Adults, adolescents and children who weigh at least 25 kg:
The usual dose of Lamivudine is 300 mg a day. This can be taken as either one 150 mg tablet twice a day (leaving approximately 12 hours between each dose), or one 300 mg tablet once a day, as advised by your doctor.
Children weighing at least 20 kg and less than 25 kg
The usual dose of Lamivudine is 225 mg a day. This can be given as 75 mg (half a 150 mg tablet) in the morning and 150 mg (one whole 150 mg tablet) in the evening, or 225 mg (one and a half 150 mg tablets) once a day as advised by your doctor.
Children weighing at least 14 kg and less than 20 kg
The usual dose of Lamivudine is 150 mg a day. This can be given as 75 mg (half a 150 mg tablet) twice a day (leaving approximately 12 hours between each dose), or 150 mg (one 150 mg tablet) once a day as advised by your doctor.
An oral solution is also available for the treatment of children over 3 months of age, or for people who need a lower dose than usual, or who cannot take tablets.
If you or your child has a kidney problem, your dose may be altered. Talk to your doctor if this applies to you or your child.
If you take more Lamivudine than you should
Accidentally taking too much Lamivudine is unlikely to cause any serious problems. If you take too much, tell your doctor or your pharmacist, or contact your nearest hospital emergency department for further advice.
If you forget to take Lamivudine
If you forget to take a dose, take it as soon as you remember. Then continue your treatment as before. Do not take a double dose to make up for a forgotten dose.
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4
Possible side effects
During HIV therapy there may be an increase in weight and in levels of blood lipids and glucose. This is partly linked to restored health and life style, and in the case of blood lipids sometimes to the HIV medicines themselves.
Your doctor will test for these changes.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
When you are being treated for HIV, it can be hard to tell whether a symptom is a side effect of Lamivudine or other medicines you are taking, or an effect of the HIV disease itself. So it is very important to talk to your doctor about any changes in your health.
As well as the side effects listed below for Lamivudine , other conditions can develop during combination therapy for HIV.
It is important to read the information later in this section under ‘Other possible side effects of combination therapy for HIV’.
Common side effects
These may affect up to 1 in 10 people:
- headache
- feeling sick (nausea)
- being sick (vomiting)
- diarrhoea
- stomach pains
- tiredness, lack of energy
- fever (high temperature)
- general feeling of being unwell
- muscle pain and discomfort
- joint pain
- difficulty in sleeping (insomnia)
- cough
- irritated or runny nose
- rash
- hair loss (alopecia).
Uncommon side effects
These may affect up to 1 in 100 people:
Uncommon side effects that may show up in blood tests are:
- a decrease in the number of cells involved in blood clotting (thrombocytopenia)
- a low red blood cell count (anaemia) or low white blood cell count (neutropenia)
- an increase in the level of liver enzymes.
Rare side effects
These may affect up to 1 in 1,000 people:
- serious allergic reaction causing swelling of the face, tongue or throat which may cause difficulty in swallowing or breathing
- inflammation of the pancreas (pancreatitis)
- breakdown of muscle tissue
- liver disorders, such as jaundice, enlarged liver or fatty liver, inflammation (hepatitis).
A rare side effect that may show up in blood tests is:
- an increase in an enzyme called amylase.
Very rare side effects
These may affect up to 1 in 10,000 people:
- Lactic acidosis (excess lactic acid in the blood)
- tingling or numbness of the arms, legs, hands or feet.
A very rare side effect that may show up in blood tests is:
- a failure of the bone marrow to produce new red blood cells (pure red cell aplasia).
If you get side effects
Tell your doctor or pharmacist if any of the side effects gets severe or troublesome, or if you notice any side effects not listed in this leaflet.
Other possible side effects of combination therapy for HIV
Combination therapy including Lamivudine may cause other conditions to develop during HIV treatment.
Old infections may flare up
People with advanced HIV infection (AIDS) have weak immune systems, and are more likely to develop serious infections (opportunistic infections). When these people start treatment, they may find that old, hidden infections flare up, causing signs and symptoms of inflammation. These symptoms are probably caused by the body’s immune system becoming stronger, so that the body starts to fight these infections.
In addition to the opportunistic infections, autoimmune disorders (a condition that occurs when the immune system attacks healthy body tissue) may also occur after you start taking medicines for the treatment of your HIV infection. Autoimmune disorders may occur many months after the start of treatment. If you notice any symptoms of infection or other symptoms such as muscle weakness, weakness beginning in the hands and feet and moving up towards the trunk of the body, palpitations, tremor or hyperactivity, please inform your doctor immediately to seek necessary treatment.
If you get any symptoms of infection while you are taking Lamivudine: Tell your doctor immediately. Do not take other medicines for the infection without your doctor’s advice.
You may have problems with your bones
Some people taking combination therapy for HIV develop a condition called osteonecrosis. With this condition, parts of the bone tissue die because of reduced blood supply to the bone. People may be more likely to get this condition:
- if they have been taking combination therapy for a long time
- if they are also taking anti-inflammatory medicines called corticosteroids
- if they drink alcohol
- if their immune systems are very weak
- if they are overweight.
- stiffness in the joints
- aches and pains (especially in the hip, knee or shoulder)
- difficulty moving.
How to store Lamivudine
Keep this medicine out of the sight and reach of children
Do not use this medicine after the expiry date which is stated on the blister and carton or label after “EXP”. The expiry date refers to the last day of that month.
This medicinal product does not require any special storage conditions.
Shelf life after first opening of the bottle:
3 months
Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help protect the environment.
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Contents of the pack and other information
What Lamivudine contains
The active substance is lamivudine.
Each Lamivudine 150 mg Film-coated Tablet contains 150 mg of lamivudine.
Each Lamivudine 300 mg Film-coated Tablet contains 300 mg of lamivudine.
The other ingredients are:
isomalt (E 953), crospovidone Type A, magnesium stearate (E 572), hypromellose 3cp (E 464), hypromellose 6cp (E 464), titanium dioxide (E 171), macrogol 400, polysorbate 80 (E 433).
What Lamivudine looks like and the contents of the pack
Lamivudine 150 mg Film-coated Tablets:
White capsule shaped, biconvex scored film coated tablets with a dimension of 15 × 6.5 mm, debossed with J on one side and 16 on the other side, 1 and 6 separated by a score line.
Lamivudine 300 mg Film-coated Tablets:
White capsule shaped, biconvex film coated tablets with a dimension of 19.1 x
8.9 mm, debossed with 17 on one side and J on the other side.
The film-coated tablets are packed in Alu/OPA/Alu/PVC blisters which are inserted in a carton box, or in HDPE container with child resistant polypropylene cap.
Blister 14, 28, 30, 56, 60, 84, 90 and 120 film-coated tablets
HDPE container 30, 60, 90 film-coated tablets
Not all pack sizes may be marketed
Marketing Authorisation Holder and Manufacturer
Marketing Authorisation Holder
Sandoz Ltd, Frimley Business Park,
Frimley, Camberley, Surrey, GU16 7SR, UK.
Manufacturer
Lek Pharmaceuticals d.d,
Verovskova 57, 1526 Ljubljana, Slovenia
Or
Lek S.A.,
ul. Podlipie 16, 95–010 Strykow, Poland
Or
Salutas Pharma GmbH,
Otto-von-Guericke-Allee 1, 39179 Barleben, Germany
Or
S.C. Sandoz, S.R.L.,
Str. Livezeni nr. 7A, RO-540472 Targu-Mures, Romania
This leaflet was last revised in 03/2020
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Proof no. Date prepared: Font size:
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Colours: Fonts:
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Black 20% □
4 Possible side effects
During HIV therapy there may be an increase in weight and in levels of blood lipids and glucose. This is partly linked to restored health and life style, and in the case of blood lipids sometimes to the HIV medicines themselves.
Your doctor will test for these changes.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
When you are being treated for HIV, it can be hard to tell whether a symptom is a side effect of Lamivudine or other medicines you are taking, or an effect of the HIV disease itself. So it is very important to talk to your doctor about any changes in your health.
As well as the side effects listed below for Lamivudine , other conditions can develop during combination therapy for HIV.
It is important to read the information later in this section under ‘Other possible side effects of combination therapy for HIV’.
Common side effects
These may affect up to 1 in 10 people:
- headache
- feeling sick (nausea)
- being sick (vomiting)
- diarrhoea
- stomach pains
- tiredness, lack of energy
- fever (high temperature)
- general feeling of being unwell
- muscle pain and discomfort
- joint pain
- difficulty in sleeping (insomnia)
- cough
- irritated or runny nose
- rash
- hair loss (alopecia).
Uncommon side effects
These may affect up to 1 in 100 people:
Uncommon side effects that may show up in blood tests are:
- a decrease in the number of cells involved in blood clotting (thrombocytopenia)
- a low red blood cell count (anaemia) or low white blood cell count (neutropenia)
- an increase in the level of liver enzymes.
Rare side effects
These may affect up to 1 in 1,000 people:
- serious allergic reaction causing swelling of the face, tongue or throat which may cause difficulty in swallowing or breathing
- inflammation of the pancreas (pancreatitis)
- breakdown of muscle tissue
- liver disorders, such as jaundice, enlarged liver or fatty liver, inflammation (hepatitis).
A rare side effect that may show up in blood tests is:
- an increase in an enzyme called amylase.
Very rare side effects
These may affect up to 1 in 10,000 people:
- Lactic acidosis (excess lactic acid in the blood)
- tingling or numbness of the arms, legs, hands or feet.
A very rare side effect that may show up in blood tests is:
- a failure of the bone marrow to produce new red blood cells (pure red cell aplasia).
If you get side effects
Tell your doctor or pharmacist if any of the side effects gets severe or troublesome, or if you notice any side effects not listed in this leaflet.
Other possible side effects of combination therapy for HIV
Combination therapy including Lamivudine may cause other conditions to develop during HIV treatment.
Old infections may flare up
People with advanced HIV infection (AIDS) have weak immune systems, and are more likely to develop serious infections (opportunistic infections). When these people start treatment, they may find that old, hidden infections flare up, causing signs and symptoms of inflammation. These symptoms are probably caused by the body’s immune system becoming stronger, so that the body starts to fight these infections.
In addition to the opportunistic infections, autoimmune disorders (a condition that occurs when the immune system attacks healthy body tissue) may also occur after you start taking medicines for the treatment of your HIV infection. Autoimmune disorders may occur many months after the start of treatment. If you notice any symptoms of infection or other symptoms such as muscle weakness, weakness beginning in the hands and feet and moving up towards the trunk of the body, palpitations, tremor or hyperactivity, please inform your doctor immediately to seek necessary treatment.
If you get any symptoms of infection while you are taking Lamivudine: Tell your doctor immediately. Do not take other medicines for the infection without your doctor’s advice.
You may have problems with your bones
Some people taking combination therapy for HIV develop a condition called osteonecrosis. With this condition, parts of the bone tissue die because of reduced blood supply to the bone. People may be more likely to get this condition:
- if they have been taking combination therapy for a long time
- if they are also taking anti-inflammatory medicines called corticosteroids
- if they drink alcohol
- if their immune systems are very weak
- if they are overweight.
- stiffness in the joints
- aches and pains (especially in the hip, knee or shoulder)
- difficulty moving.