Round the clock protection

BENADRYL® One A Day is a fast-acting and long-lasting treatment. Just one daily tablet provides effective relief from the symptoms of dust and pet allergies as well as hay fever, leaving you free to carry on with life as normal.

BENADRYL® One a Day is available from all good pharmacies, major supermarkets or you can buy online now!

One a Day 30s

Introducing the new BENADRYL® One a Day 30s pack for long-lasting, all-day relief.

Appropriate for all-season sufferers, it is available in pharmacies only.

Links to other sites are provided as a convenience to the viewer. McNeil Healthcare (UK) accepts no responsibility for the content of linked sites.

BENADRYL® One A Day contains cetirizine. Always read the label and ask your pharmacist for advice.