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Pigweed Mix

NDC 22840-9321 · Greer Laboratories, Inc.

Generic nameAmaranthus hybridus, Amaranthus palmeri and Amaranthus retroflexus
Dosage formSOLUTION
RouteINTRADERMAL, PERCUTANEOUS, SUBCUTANEOUS
Active ingredient(s)AMARANTHUS HYBRIDUS POLLEN, AMARANTHUS PALMERI POLLEN, AMARANTHUS RETROFLEXUS POLLEN
Strength.01666; .01666; .01666 g/mL; g/mL; g/mL
Pharmacologic classAllergens [CS], Allergens [CS], Allergens [CS], Cell-mediated Immunity [PE], Cell-mediated Immunity [PE], Cell-mediated Immunity [PE], Increased Histamine Release [PE], Increased Histamine Release [PE], Increased Histamine Release [PE], Increased IgG Production [PE], Non-Standardized Pollen Allergenic Extract [EPC], Non-Standardized Pollen Allergenic Extract [EPC], Non-Standardized Pollen Allergenic Extract [EPC], Pollen [CS], Pollen [CS]
Marketing categoryBLA

Packages

22840-9321-2 — 10 mL in 1 VIAL, MULTI-DOSE (22840-9321-2)

22840-9321-4 — 50 mL in 1 VIAL, MULTI-DOSE (22840-9321-4)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

22840-9302 — Xanthium strumarium, Chenopodium album, Amaranthus retroflexus, 22840-9304 — Xanthium strumarium, Chenopodium album, Amaranthus retroflexus, 22840-9305 — Xanthium strumarium, Chenopodium album, Amaranthus retroflexus, 22840-9306 — Xanthium strumarium, Chenopodium album, Amaranthus retroflexus, 22840-9309 — Xanthium strumarium, Plantago lanceolata, Chenopodium album, Amaranthus retroflexus and Salsola kali, 22840-9310 — Xanthium strumarium, Plantago lanceolata, Chenopodium album, Amaranthus retroflexus and Salsola kali, 22840-9312 — Xanthium strumarium, Plantago lanceolata, Chenopodium album, Amaranthus retroflexus and Salsola kali, 22840-9313 — Xanthium strumarium, Plantago lanceolata, Chenopodium album, Amaranthus retroflexus and Salsola kali, 22840-9314 — Xanthium strumarium, Plantago lanceolata, Chenopodium album, Amaranthus retroflexus and Salsola kali, 22840-9320 — Xanthium strumarium, Ambrosia trifida, Chenopodium album, Amaranthus retroflexus and Ambrosia artemisiifolia, 22840-9322 — Amaranthus hybridus, Amaranthus palmeri and Amaranthus retroflexus, 22840-9324 — Amaranthus hybridus, Amaranthus palmeri and Amaranthus retroflexus, 43406-0106 — Betula Pubescens Bark, Artemisia Vulgaris Pollen, Plantago Lanceolata Pollen, Acer Pseudoplatanus Pollen, Betula Pubescens Bark, Evernia Prunastri Bark, Armaranthus Retroflexus Pollen, Pinus Massoniana Pollen, Tabuliformis Pollen, Ambrosia Artemisifolia Pollen,, 49643-313 — Amaranthus palmerii, 49643-314 — Amaranthus retroflexus, 58264-0317 — GRINDELIA CILIATA POLLEN, DYSPHANIA BOTRYS POLLEN, XANTHIUM STRUMARIUM POLLEN, LEUCANTHEMUM VULGARE POLLEN, TARAXACUM OFFICINALE POLLEN, LONICERA JAPONICA FLOWER, IVA ANNUA POLLEN, ARTEMISIA VULGARIS POLLEN, and AMARANTHUS RETROFLEXUS POLLEN, 58264-0329 — Agrostis gigantea pollen, Festuca pratensis pollen, Poa pratensis pollen, Dactylis glomerata pollen, Phleum pratense pollen, Anthoxanthum odoratum pollen, Lolium Perenne Pollen, Medicago sativa pollen, Trifolium pratense pollen, Solidago canadensis pollen, Ambrosia acanthicarpa pollen, Ambrosia psilostachya pollen, Ambrosia trifida pollen, Ambrosia Artemisiifolia pollen, Xanthium strumarium pollen, Chenopodium album pollen, Amaranthus retroflexus pollen, and Cynodon dactylon pollen, 58809-213 — Antigens All Zones Grasses Trees and Weeds. Baptisia tinctoria, Echinacea, Hydrastis canadensis, Myrrha, Nasturtium aquaticum, Phytolacca decandra, Urtica urens, 58809-214 — Antigens All Zones Grasses Trees and Weeds. Baptisia tinctoria, Echinacea, Hydrastis canadensis, Myrrha, Nasturtium aquaticum, Phytolacca decandra, Urtica urens, 58809-215 — Antigens All Zones Grasses, Trees, and Weeds. Baptisia tinctoria, Echinacea, Hydrastis canadensis, Myrrha, Nasturtium aquaticum, Phytolacca decandra, Urtica urens, +62 more

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