Buying guide

The best hayfever tablets

Most hayfever is well controlled by a daily non-drowsy antihistamine. Here is how the common options compare, and what to try first.

In short

Start with a once-daily non-drowsy antihistamine such as cetirizine or loratadine. If symptoms persist, add a steroid nasal spray. Older antihistamines cause drowsiness and are best avoided in the day.

Our picks

Best overallCetirizine 10mg
Fast-acting, once-daily and non-drowsy for most people. A reliable first choice.
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How the options compare

	Type	Drowsy?	Best for
Cetirizine	Non-drowsy	Rarely	Daily all-round relief
Loratadine	Non-drowsy	Rarely	An alternative if cetirizine does not suit
Chlorphenamine	Sedating	Often	Night-time itch; avoid before driving

Frequently asked

Which hayfever tablet works fastest?

Cetirizine typically works within an hour and lasts a day. If it does not suit you, loratadine is a good non-drowsy alternative.

What if tablets alone are not enough?

Add a steroid nasal spray for a blocked, itchy nose and antihistamine eye drops for itchy eyes. A pharmacist can help you build a combined routine.