Benadryl Allergy Liquid Release Capsules can be taken every day to quickly relieve the symptoms of hay fever – and also provide effective relief for those who suffer from allergies to pet hair dust and other materials. The easy-to-swallow capsules are filled with a liquid suspension to provide relief as quickly as possible. In fact no other one-a-day hay fever treatment works faster – and they carry on working for the whole day. Say goodbye to your runny nose itchy eyes and constant sneezing – with Benadryl Allergy Liquid Release Capsules hay fever doesn’t have to put a stop to your summer. Contains cetirizine.