Clarityn

Shop Clarityn at Holland & Barrett

When seasonal or year-round allergies flare, you want straightforward support that helps you get on with your day. Clarityn contains loratadine, an antihistamine that helps reduce the effects of histamine in the body, easing common symptoms such as sneezing, a runny nose and itchy, watery eyes. Browse our range to find convenient options you can keep at home or carry on the go, with formats to suit different ages and preferences.

How Clarityn supports everyday allergy relief

Allergies can be triggered by pollen, pet dander or dust, and the body’s histamine response is often what causes those familiar symptoms. Loratadine works by helping to block that response, offering effective relief without causing drowsiness in most people. If you want something compact for busy days, try Clarityn Allergy Tablets. For those managing regular symptoms, Clarityn Non-Drowsy Tablets are a dependable choice. If you’re replenishing your medicine cabinet, you can also pick up Once-Daily Tablets, designed for straightforward dosing as directed on pack.

Find the format that suits you

Tablets are a convenient everyday option, but some people prefer a liquid. Clarityn Allergy Syrup offers an easy-to-take alternative, particularly useful for those who dislike tablets. Whichever format you choose, you’ll be getting the same active ingredient trusted by many for hay fever and other allergies, with clear directions to help you use it correctly. Shop with confidence knowing you can select the version that best fits your routine.

Usage advice and shopping with confidence

Always read the label before use and follow the directions provided. Do not exceed the stated dose. If you are pregnant, breastfeeding, taking other medication or have a medical condition, speak to a healthcare professional before use. Children’s dosing, age suitability and guidance are shown on pack; if you are unsure which product is right for your family, our in-store colleagues and customer care team are happy to help.

At Holland & Barrett, we offer genuine products and helpful guidance so you can manage allergy season with less hassle. Order online for convenient delivery or visit us in store for friendly advice. From quick top-ups to everyday essentials, our Clarityn selection makes it simple to keep symptoms in check and stay prepared for changing conditions.