Possible side effects whilst taking Anadin Ultra 200mg Capsules:
Like all medicines, your medicine can cause side effects, although not everybody gets them. The following effects are very rare, but if you experience any of the following serious effects then stop taking this medicine immediately and contact your doctor or pharmacist:
- Peptic ulceration or perforation. Symptoms could include severe abdominal pain, vomiting blood (or liquid with what looks like coffee grounds), blood in the faeces (stools/motions) or passing black tarry stools.
- Inflammation of the brain lining. Symptoms could include stiff neck, headache, feeling or being sick, fever or feeling disorientated.
- Severe allergic reactions. Symptoms could include fainting, faster heart rate, swelling of the face, tongue and throat.
- Worsening of asthma and wheezing or difficulty breathing.
Less than 1 in 100 people may experience the following uncommon side effects:
- Allergic reactions such as hives, skin rashes and itching (or SLE).
- Abdominal pain, indigestion, heartburn and feeling sick.
- Headache.
Less than 1 in 1000 people may experience the following rare side effects:
- Diarrhoea, wind, constipation or being sick.
Less than 1 in 10,000 people may experience the following very rare side effects:
- Reduction in blood cells, which can make the skin pale or yellow, cause fever, sore throat, mild mouth ulcers, flu-like symptoms, exhaustion or weakness, easy bruising, or bleeding from the skin or nose.
- Nervousness, visual disturbance, ringing in the ears and dizziness.
- High blood pressure.
- Liver problems. Symptoms could include yellowing of the skin or the whites of the eyes.
- Kidney problems. Symptoms could include swelling of the ankles.
- Severe skin reactions. Symptoms could include blistering.
- Medicines such as this product may be associated with a small increased risk of heart attack ('myocardial infarction') or stroke. Any risk is more likely with high doses and prolonged treatment.