Drug class

Allergenic Extract-Grass Pollens

Allergenic Extract-Grass Pollens refers to a biological drug class comprising standardized or non-standardized extracts derived from the pollen of various grass species, such as Timothy, Bermuda, Kentucky bluegrass, and orchard grass. Read more about Allergenic Extract-Grass Pollens

28 drugs in this class 3 manufacturers

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About Allergenic Extract-Grass Pollens.

Allergenic Extract-Grass Pollens refers to a biological drug class comprising standardized or non-standardized extracts derived from the pollen of various grass species, such as Timothy, Bermuda, Kentucky bluegrass, and orchard grass.

Available as injectable solutions or sublingual formulations, these agents function by exposing the immune system to controlled doses of target allergens, inducing immune tolerance through regulatory T-cell induction, suppression of Th2-mediated responses, and generation of allergen-specific blocking antibodies such as IgG4.

Clinically, they are indicated for the skin-test diagnosis of grass-pollen hypersensitivity and for allergen immunotherapy to treat grass pollen-induced allergic rhinitis and allergic conjunctivitis.