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Active Ingredients:metformin hydrochloride
Tell your doctor or pharmacist as soon as possible if you do not feel well while you are taking Diabex.
Diabex helps most people with diabetes but it may have unwanted side effects in some people.
All medicines can have side effects. Sometimes they are serious, most of the time they are not. You may need medical attention if you get some of the side effects.
If you are over 65 years of age, you may have an increased chance of getting side effects.
Do not be alarmed by the following list of side effects.
You may not experience any of them.
Ask your doctor or pharmacist to answer any questions you may have.
Tell your doctor or pharmacist if you notice any of the following and they worry you:
- feeling sick (Nausea)
- stomach pain
- taste disturbance
- loss of appetite
- skin reactions such as redness of the skin, itching or an itchy rash (urticaria).
These are generally mild side effects which disappear after the first few weeks. Taking Diabex with meals can help reduce stomach pain, Nausea and diarrhoea. Skin reactions have been reported rarely.
Tell your doctor immediately or go to Accident and Emergency at the nearest hospital if you notice any of the following symptoms of lactic acidosis (build up of lactic acid in the blood):
- nausea, vomiting, stomach pain
- trouble breathing
- feeling weak, tired or generally unwell
- unusual muscle pain
- dizziness or lightheadedness
- shivering, feeling extremely cold
- slow heart beat
Lactic acidosis is a very rare but serious side effect requiring urgent medical attention or hospitalisation. Although rare, if lactic acidosis does occur, it can be fatal. The risk of lactic acidosis is higher in the elderly, those whose diabetes is poorly controlled, those with prolonged fasting, those with certain heart conditions, those who drink alcohol and those with kidney or liver problems.
Tell your doctor or pharmacist if you notice anything that is making you feel unwell.
Other side effects not listed above may also occur in some people.
Some side effects (e.g. reduced vitamin B12 level) can only be found when your doctor does tests from time to time to check your progress.