Agranulocytosis and serious liver injury are extremely rare, yet serious, complications that can arise in patients taking antithyroid drugs (ATD) to treat hyperthyroidism (overactive thyroid).

To help you and others recognise these symptoms, we recommend downloading this alert card and carrying it with you at all times.

Download leaflet

Order FOC from our shop

This alert card is provided free of charge to patients; however, we would welcome a donation to help cover our costs 

If you are ordering for a hospital or health centre please order from our bulk order form 

If you are ordering from overseas, we will require you to pay the postage costs in GBP (£) We will contact you to advise how much this will be.

Find more resources, including patient stories, films and details of our support network here

Living with hyperthyroidism

Please help us help others

With your support we can help people to live better with thyroid disease. Your donations also fund vital research to improve treatments.

Please consider making a donation or becoming a member

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