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California Live Oak Pollen

NDC 22840-4466 · Greer Laboratories, Inc.

Generic nameQuercus agrifolia
Dosage formSOLUTION
RouteINTRADERMAL, PERCUTANEOUS, SUBCUTANEOUS
Active ingredient(s)QUERCUS AGRIFOLIA POLLEN
Strength.05 g/mL
Pharmacologic classAllergens [CS], Cell-mediated Immunity [PE], Increased Histamine Release [PE], Increased IgG Production [PE], Non-Standardized Pollen Allergenic Extract [EPC], Pollen [CS]
Marketing categoryBLA

Packages

22840-4466-2 — 10 mL in 1 VIAL, MULTI-DOSE (22840-4466-2)

22840-4466-4 — 50 mL in 1 VIAL, MULTI-DOSE (22840-4466-4)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

22840-2486 — Quercus agrifolia, 22840-4465 — Quercus agrifolia, 22840-5450 — Quercus agrifolia, 22840-9469 — Quercus kelloggii, Quercus agrifolia and Quercus garryana, 22840-9470 — Quercus kelloggii, Quercus agrifolia and Quercus garryana, 22840-9472 — Quercus kelloggii, Quercus agrifolia and Quercus garryana, 22840-9805 — Quercus kelloggii, Quercus agrifolia and Quercus garryana, 22840-9806 — Quercus kelloggii, Quercus agrifolia and Quercus garryana, 49643-264 — Quercus agrifolia/Quercus kelloggii, 49643-401 — Quercus agrifolia, 62713-988 — Echinacea, Baptisia tinctoria, Hydrastis canadensis, Myrrha, Phytolacca decandra, Trigonella foenum-graecum, Zone 9 Tree, Zone 9 Weed, Zone 9 Grass, 62713-989 — Echinacea,Baptisia tinctoria, Hydrastis canadensis, Myrrha, Phytolacca decandra, Trigonella foenum-graecum, Zone 9 Tree, Zone 9 Weed, Zone 9 Grass

From the FDA National Drug Code Directory, retrieved 2026-08-24. Product listings are submitted by labelers; FDA does not verify them.