WHAT IS ZYRTEC SECRETS

There's a risk of a drug interaction among cetirizine and theophylline. Theophylline (Theo-24) is really a drug that some people with bronchial asthma as well as other lung complications consider.Absorption: Cetirizine is absorbed quickly while in the gastrointestinal tract and undergoes considerable excretion by the kidney. Cetirizine reaches peak