Question: is there an over the counter zyrtec?
Answer: In other cases, a prescription medication works in a different way than what you can buy over the counter. If you have hay fever, you can treat the sneezing and stuffy, itchy nose with an OTC antihistamine such as cetirizine (Zyrtec), fexofenadine (Allegra), or loratadine (Claritin).