WHAT IS ZYRTEC OPTIONS

You will find a probability of a drug interaction concerning cetirizine and theophylline. Theophylline (Theo-24) is a drug that some people with asthma together with other lung difficulties just take.The key distinction between ZYRTEC® and ZYRTEC-D® could be the addition in the Lively ingredient pseudoephedrine HCl, which aids To alleviate nasal