Heart medication shortages are potentially life-threatening. Multiple cardiac drugs including amiodarone and isosorbide mononitrate have faced UK supply issues.
Current Active Shortages (1)
Disopyramide (Rythmodan® ) 100mg capsules and disopyramide (Rythmodan Retard® ) 250mg modified-release tablets
medium DHSC MSNThe details differ by product, strength or date. Check yours in the official wording below.
Disopyramide (Rythmodan®) 100mg capsules will be in out of stock from late June 2026 until early April 2027.
Parallel imports of disopyramide 250mg MR tablets and disopyramide 100mg capsules are in limited supply and cannot support an uplift in demand.
In plain English: There isn't extra stock for people switching to it.Unlicensed imports of disopyramide 100mg capsules and disopyramide 250mg MR tablets have been sourced, lead times vary (see supporting information).
Unlicensed specials of disopyramide 25mg/5ml and 50mg/5ml oral suspension are available, lead times vary (see supporting information).
⚠️ Resolution estimate needs recheck — supply status is not confirmed. Check with your pharmacist.
From the official notice: DHSC MSN/2026/028, issued 22 June 2026.
What to Do If Affected
- Never stop heart medication without medical advice
- Contact your cardiologist or GP immediately if supply runs out
- Ask your pharmacist about alternative brands
- Keep a list of all your heart medications on you
- Call 999 if you experience chest pain
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Generated from official data: 12 November 2026 · Report an accuracy issue
Data sources: DHSC Medicine Supply Notifications · NHSBSA Serious Shortage Protocols · MHRA alerts
MediWatch is not medical advice. Always follow your prescription label and ask a pharmacist, GP, specialist, NHS 111, or emergency services if you are unsure or unwell. Data checked daily.
Data sources: DHSC Medicine Supply Notifications · NHSBSA Serious Shortage Protocols · MHRA alerts
MediWatch is not medical advice. Always follow your prescription label and ask a pharmacist, GP, specialist, NHS 111, or emergency services if you are unsure or unwell. Data checked daily.