When is statin therapy recommended for transient ischaemic attack?

A transient ischaemic attack is a warning that blood flow to part of the brain was briefly disrupted. A statin lowers low-density lipoprotein cholesterol and can help make fatty deposits in artery walls less likely to cause further blockage. The decision is based on your overall vascular risk, cholesterol results, other medical conditions, and the cause of the event; it is not determined by a single result alone.

Some people take a statin even when their cholesterol is not strikingly high, because the previous event changes their prevention plan. The medicine works alongside blood-pressure treatment, diabetes care, physical activity, and any antiplatelet or anticoagulant prescribed for the underlying cause.

Attend the follow-up appointment arranged after the attack and ask what caused it and what cholesterol target or treatment plan applies to you. Take the prescribed medicine as directed, and do not stop it without speaking with the prescriber. Report unexplained muscle pain, marked weakness, dark urine, or yellowing of the skin so the team can review possible side effects and other causes.

Call emergency services immediately if facial drooping, arm or leg weakness, speech trouble, sudden vision loss, severe imbalance, or confusion appears, even if it clears quickly. These can signal another stroke or transient ischaemic attack. A new severe reaction after a medicine, such as swelling of the face or difficulty breathing, also needs urgent emergency care.

Ask whether your event was caused by artery disease, atrial fibrillation, or another problem; how your cholesterol results affect the recommendation; which side effects should prompt a call; and when your blood tests and treatment review are planned.