LIDONIT can have side effects. Not all side effects reported for LIDONIT are included in this leaflet. Should your general health worsen, or if you experience any untoward effects while using LIDONIT, please consult your healthcare provider for advice.
If any of the following happens, stop using LIDONIT and tell your doctor immediately or go to the casualty department at your nearest hospital:
- swelling of the hands, feet, ankles, face, lips, mouth or throat, which may cause difficulty in swallowing or breathing
- rash or itching
- fainting
These are all very serious side effects. If you have them, you may have had a serious allergic reaction to LIDONIT. You may need urgent medical attention or hospitalisation.
Tell your doctor immediately or go to the casualty department at your nearest hospital if you notice any of the following:
- severe diarrhoea containing blood and/or mucus which in very rare circumstances may develop into complications that are life-threatening
- problems with your vision, such as blurred or loss of vision, changes to the colours you normally see, difficulty seeing detail or your field of vision becomes restricted
- recurrent nausea or vomiting, abdominal pain or breathing too quickly
- fits or seizures
- changes in heart rate (e.g. increased heart rate), blood clots or inflammation of a vein
- inflammation of the pancreas, kidney failure
- Stevens-Johnson syndrome or other serious skin disorder (begins with flu-like symptoms, followed by a painful red or purplish rash that spreads and blisters).
These are all serious side effects. You may need urgent medical attention.
Tell your doctor if you notice any of the following:
Frequent side effects:
- fungal infections especially vaginal or oral ‘thrush’
- anaemia
- headache, metallic taste in mouth, dizziness
- insomnia
- high blood pressure
- abdominal pains or cramps, bloated stomach, diarrhoea, feeling or being sick, indigestion, constipation
- abnormal blood test results
- severe itching of the skin, rash
- fever, pain in a specific area of your body
- abnormal urine test results
Less frequent side effects:
- inflammation of the vagina or genital area in women
- swelling or inflammation of the large intestine (colon) due to an overgrowth of Clostridium difficile (C difficile) bacteria. This infection is a common cause of diarrhoea after antibiotic use
- unexplained bleeding or bruising, which may be due to changes in the number of certain cells in the blood which may affect blood clotting or lead to anaemia, low red or white blood cells with symptoms including easy bruising, nose bleeds, bleeding of the gums, or mouth, tiny red spots on the skin
- changes in some blood test results including those measuring your kidney or liver function, or blood sugar levels, reduced sodium levels in the blood (symptoms may include nausea, headache, confusion and fatigue)
- convulsions, sensations such as tingling or feeling numb
- blurred vision and damage to the optic nerve
- ringing in the ears (tinnitus)
- low blood pressure, temporary disturbance of blood flow to the brain causing short term symptoms such as loss of vision, leg and arm weakness, slurring of speech and loss of consciousness)
- dry or sore mouth, stomach and stomach lining inflammation, swollen sore or discoloured tongue (due to inflammation of the tongue), increased thirst, superficial tooth discolouration, removable with professional dental cleaning (descaling)
- a need to urinate more often
- mild skin reactions or skin rash, excessive sweating, hives
- chills, feeling extremely tired, increased thirst.
The following side effects have been reported but the frequency for them to occur is not known:
- myelosuppression (a bone marrow disorder with symptoms may include pale skin and lips, pale nails, fatigue, feeling dizzy or weak, headaches, shortness of breath, rapid breathing)
- sideroblastic anaemia (when the bone marrow fails to produce a sufficient number of healthy red blood cells)
- serotonin syndrome (symptoms include fast heart rate, confusion, abnormal sweating, hallucinations, involuntary movements, chills and shivering)
- inflammation of the optic nerve
- hair loss.
If you notice any side effects not mentioned in this leaflet, please inform your doctor or pharmacist.
Reporting of side effects
If you get side effects, talk to your doctor or pharmacist. You can also report side effects to SAHPRA via the online service for adverse drug reaction reporting by following the link: https://www.sahpra.org.za/Publications/Index/8. By reporting side effects, you can help provide more information on the safety of LIDONIT. An email can be sent directly to the company, [email protected] to ensure safety of the product.