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
Register to vote Register by 18 June to vote in the General Election on 4 July.
How marketing authorisation holders should inform MHRA of a signal or an ADR to a medicine.
Further measures to be introduced to ensure patients who are prescribed montelukast for the treatment of asthma are informed of the risk of neuropsychiatric reactions
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
Reported problems with the supply of an animal medicine and the date when the issue is expected to be resolved.
A summary of recent letters and notifications sent to healthcare professionals about medicines and medical devices.
Advice and guidance on the health needs of migrant patients for healthcare practitioners.
Animal bites and pasteurella infections information for healthcare staff.
Check what side effects people have reported when they've taken a medicine.
Information for companies on the import and export of controlled drugs to and from the UK.
How to comply with the exemption from the Veterinary Medicines Regulations that allow certain animal medicines to be sold without a marketing authorisation.
Prescribing or supplying veterinary medicines including requirements for registration and inspection of premises.
How the MHRA makes decisions on when a product is a medical device (borderline products), and which risk class should apply to a medical device.
Your rights and security searches, body scans and privacy rules if you're disabled or taking medication aboard aircraft
Find out if the goods you're declaring to inward or outward processing are classed as sensitive goods.
Explains changes to drug driving law and the guidance available for healthcare professionals and users of prescription medicine.
A summary of recent letters and notifications sent to healthcare professionals about medicines and medical devices, and information about the publication of two recent Device Safety Information pages. The article also includes information on a recent National Patient Safety Alert...
Apply for a promising innovative medicine (PIM) designation or scientific opinion for your medicine from MHRA.
AVU provides services for genotypic antiviral resistance testing of HIV and HCV, investigation of HIV transmission events and HSV antiviral resistance testing by phenotyping.
Details of the process changes for established medicines, effective from 1 March 2024, which apply specifically to chemical products.
Details of certificates issued under the Special Import System for the top ten veterinary medicines that were imported 1 July - 30 September 2023.
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. Please fill in this survey (opens in a new tab).