1. designed to prevent, reduce, or counteract allergic reactions
Usage: medical/pharmaceutical context

1. a substance or medication that prevents or relieves allergic reactions
Usage: medical/pharmaceutical context

Examples

• The doctor prescribed an antiallergic medication to help manage her seasonal allergies.
• This antiallergic cream reduces itching and inflammation from insect bites.
• Many antiallergic drugs work by blocking histamine receptors in the body.
• The fabric is treated with an antiallergic coating to prevent reactions in sensitive skin.
• He takes an antiallergic before traveling to avoid hay fever symptoms.
• Antiallergic shampoos are formulated for people with scalp sensitivities.