Hay-Crom

Hay-Crom

A brand name for CROMOGLYCATE (cromoglicate).
References in periodicals archive ?
Those with sodium cromoglycate (eg Hay-Crom and Opticrom) are your best bet.
The most widely-used ingredient in eye drops is a chemical called sodium cromoglycate (found in Hay-Crom and Opticrom), which acts on inflammatory cells in the eye and reduces the amount of histamine released on contact with pollen.