Pill Says 4H2 - This white elliptical / oval pill with imprint 4h2 on it has been identified as: Web webmd’s pill identifier helps you identify prescription and otc meds by mouth, like tablets and capsules. Web cetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes /nose, sneezing,. Web cetirizine (zyrtec) is an antihistamine. It's used for relief of allergy symptoms, such as runny nose or watery.
This white elliptical / oval pill with imprint 4h2 on it has been identified as: Web webmd’s pill identifier helps you identify prescription and otc meds by mouth, like tablets and capsules. Web cetirizine (zyrtec) is an antihistamine. It's used for relief of allergy symptoms, such as runny nose or watery. Web cetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes /nose, sneezing,.