WHAT IS ZYRTEC - AN OVERVIEW

You will find a probability of a drug conversation amongst cetirizine and theophylline. Theophylline (Theo-24) is actually a drug that some individuals with bronchial asthma along with other lung problems take.While you don't need a prescription to purchase ZYRTEC-D®, it may possibly only be bought from at the rear of the pharmacy counter as an al