The NHS has issued a warning about four common side effects associated with the antiplatelet medicine clopidogrel, which is sold under brand names such as Grepid and Plavix. The medication is prescribed to prevent blood clots in patients at high risk of heart attack or stroke.
According to the health service, these side effects occur in more than one in 100 people. They include stomach pain, diarrhoea, indigestion, and bleeding or bruising more easily than normal. Patients are advised to speak to a doctor or pharmacist if these symptoms persist or become bothersome.
Serious side effects are rare, happening in fewer than one in 1,000 patients. The NHS advises seeking immediate medical attention by calling a doctor or NHS 111 if symptoms such as blood in urine or stool, coughing up blood, or unusual bruising occur.
Clopidogrel is not suitable for everyone. Patients should inform their doctor if they have a bleeding condition, a history of stomach ulcers, or are scheduled for surgery. Additionally, certain medicines, including some antidepressants and blood thinners, can interact with clopidogrel and affect its efficacy.
