Diphenhydramine in Northern Ireland: Licensed Equivalent & Pharmacies
714 cataloged pharmacies are on file in Northern Ireland, counting 15 marked as open all night; a pharmacist at any of them can check Diphenhydramine for you. Availability is not guaranteed at any single pharmacy, so confirm by phone before visiting.
To see individual cities, see the city table below.
Diphenhydramine in Northern Ireland: key facts
- Legal status
- Pharmacy medicine (P) - ask the pharmacist
- Online prescriber option
- None listed
- Local rules on file
- No area-specific rules on file for Northern Ireland
Cities in Northern Ireland
714 pharmacies across Northern Ireland, 15 open 24 hours
- Belfast · 122 pharmacies
- Enniskillen · 38 pharmacies
- Lisburn · 31 pharmacies
- Newry · 28 pharmacies
- Omagh · 28 pharmacies
- Derry/Londonderry · 27 pharmacies
- Ballymena · 26 pharmacies
- Bangor · 25 pharmacies
- Newtownabbey · 24 pharmacies
- Portadown · 24 pharmacies
- Craigavon · 23 pharmacies
- Dungannon · 21 pharmacies
- Castlewellan · 21 pharmacies
- Dunmurry · 18 pharmacies
- Carrickfergus · 17 pharmacies
- Armagh · 16 pharmacies
- Glengormley · 15 pharmacies
- Banbridge · 14 pharmacies
- Derry · 14 pharmacies
- Newtownards · 14 pharmacies
Frequently asked questions
How many Northern Ireland pharmacies are on file?
Our directory lists 714 locations across Northern Ireland, with 15 open day and night according to their listing. This is the total for the state and does not show which pharmacies have Diphenhydramine on hand.
Which cities in Northern Ireland have a page for Diphenhydramine?
28 cities in Northern Ireland have a city page for Diphenhydramine, with a pharmacy map and opening hours. Check the city breakdown further down.
Diphenhydramine: overview, prices by area, and FAQ
First published October 2, 2026 · Last updated · Report an error on this page