We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Safety leaflet on topical corticosteroids and withdrawal reactions to help patients and their carers to use these medicines safely.
How marketing authorisation holders should inform the MHRA of a signal or an ADR to a medicine.
Public Assessment Report (PAR) reviewing available safety data for topical steroid withdrawal reactions, which have been associated with topical corticosteroids.
A report covering adverse reactions to approved COVID-19 vaccines
Healthcare professionals prescribing nitrofurantoin should be alert to the risks of pulmonary and hepatic adverse drug reactions and advise patients to be vigilant for the signs and symptoms in need of further investigation.
Photosensitivity reactions are known side effects of methotrexate treatment and can be severe. Patients should be advised to take precautions to protect their skin in the sun.
Details of the Yellow Card scheme, which is the system for recording adverse incidents with medicines and medical devices in the UK.
The medicines used to treat vitamin B12 deficiency (hydroxocobalamin, cyanocobalamin) contain cobalt. There are case reports in the literature describing cobalt sensitivity-type reactions in patients being treated for vitamin B12 deficiency.
Who you should contact if a pet or other animal or human has an unexpected reaction to a veterinary medicine or a problem with a microchip
Monthly results for the REACT-1 study of coronavirus transmission.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. We’ll send you a link to a feedback form. It will take only 2 minutes to fill in. Don’t worry we won’t send you spam or share your email address with anyone.