It comes in a pack of 30 tablets, each containing 5 mg of the active ingredient levocetirizine, which works to reduce inflammatory responses that cause allergy symptoms. • Xyzal begins to take effect within one hour of taking it, providing you with quick and effective relief. • Suitable for adults and children aged 6 years and above, making it an ideal choice for the whole family. • Easy to swallow and can be taken with or without food. • An ideal solution for those looking for long-term allergy relief without the need to take tablets several times a day.