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Standardized Perennial Ryegrass Pollen

NDC 22840-0209 · Greer Laboratories, Inc.

Generic nameLolium perenne
Dosage formSOLUTION
RouteINTRADERMAL, PERCUTANEOUS, SUBCUTANEOUS
Active ingredient(s)LOLIUM PERENNE POLLEN
Strength10000 [BAU]/mL
Pharmacologic classAllergens [CS], Cell-mediated Immunity [PE], Increased Histamine Release [PE], Increased IgG Production [PE], Pollen [CS], Standardized Pollen Allergenic Extract [EPC]
Marketing categoryBLA

Packages

22840-0209-2 — 10 mL in 1 VIAL, MULTI-DOSE (22840-0209-2)

22840-0209-4 — 50 mL in 1 VIAL, MULTI-DOSE (22840-0209-4)

22840-0209-5 — 5 mL in 1 BOTTLE, DROPPER (22840-0209-5)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

0268-0289 — Rye Grass, Perennial Standardized, 0268-3509 — LOLIUM PERENNE POLLEN, 22840-0210 — Lolium perenne, 49643-379 — Lolium perenne, 59617-0010 — ANTHOXANTHUM ODORATUM POLLEN, DACTYLIS GLOMERATA POLLEN, LOLIUM PERENNE POLLEN, PHLEUM PRATENSE POLLEN, and POA PRATENSIS POLLEN, 59617-0015 — ANTHOXANTHUM ODORATUM POLLEN, DACTYLIS GLOMERATA POLLEN, LOLIUM PERENNE POLLEN, PHLEUM PRATENSE POLLEN, and POA PRATENSIS POLLEN, 59617-0016 — ANTHOXANTHUM ODORATUM POLLEN, DACTYLIS GLOMERATA POLLEN, LOLIUM PERENNE POLLEN, PHLEUM PRATENSE POLLEN, and POA PRATENSIS POLLEN, 65044-0787 — Standardized Grass Pollen, Ryegrass, 65044-0788 — Standardized Grass Pollen, Ryegrass, 82454-0015 — ANTHOXANTHUM ODORATUM POLLEN, DACTYLIS GLOMERATA POLLEN, LOLIUM PERENNE POLLEN, PHLEUM PRATENSE POLLEN, and POA PRATENSIS POLLEN

From the FDA National Drug Code Directory, retrieved August 24, 2026. Product listings are submitted by labelers; FDA does not verify them.

Read from: FDA National Drug Code Directory, product.txt and package.txt (accessdata.fda.gov/cder/ndctext.zip) — Snapshot retrieved 2026-08-24, loaded 2026-08-24; CMS Medicare Part B Drug Average Sales Price (ASP) Pricing Files (cms.gov/medicare/payment/part-b-drugs/asp-pricing-files) -- the NDC-HCPCS crosswalk and Part B payment limit files — 2026 Q3 (July 2026 release). All data sources · How to read the labels