Current Shortage Status
Isosorbide mononitrate 10mg tablets (immediate-release)
medium DHSC MSNThe Department of Health and Social Care (DHSC) has issued a medicine supply notification for the following product: • Isosorbide mononitrate 10mg tablets (immediate-release) • Isosorbide mononitrate
Possible Alternatives
Your GP may consider the following alternatives (always consult before switching):
- glyceryl trinitrate
- isosorbide dinitrate
- nicorandil
What to Do If You're Affected
- Contact your pharmacy as soon as possible — don't wait until you run out
- Ask your pharmacist if a Serious Shortage Protocol (SSP) is active
- Speak to your GP about prescribing an alternative
- Try other local pharmacies who may have different stock
- Sign up for MediWatch alerts to track this shortage
Frequently Asked Questions
Is Isosorbide mononitrate in shortage in the UK in 2026?
Yes — as of 27 March 2026, there is 1 active shortage notification for Isosorbide mononitrate in the UK, issued by DHSC or NHSBSA. Sign up for MediWatch alerts to be notified of any changes.
What is Isosorbide mononitrate used for?
Isosorbide mononitrate is commonly prescribed in the UK for preventing angina attacks. It is dispensed through NHS pharmacies across the country.
What should I do if I can't get Isosorbide mononitrate from my pharmacy?
First, ask your pharmacist if a Serious Shortage Protocol (SSP) is active — this may allow them to dispense an alternative without a new prescription. If not, contact your GP who can prescribe a suitable alternative. Try other local pharmacies as stock levels vary by location.
What are the alternatives to Isosorbide mononitrate?
Your GP may consider alternatives including glyceryl trinitrate, isosorbide dinitrate, nicorandil. Always consult your doctor or pharmacist before switching medications.
Page last updated: 27 March 2026. Data checked daily.