ZYRTEC starts working at hour 1 and CLARITIN starts working at hour 3 based on the first dose on the first day of a 2 day study in two pollen chamber studies.
Relieves your worst allergy symptoms, indoors and out.

Technical Details

Product Details

Package Dimensions
Width : 2.2 inch
Height : 1.6 inch
Length : 4.5 inch

Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B0047M3UJU