United States · FDA National Drug Code directory
Central Eastern 4 Tree Pollen Mix
A source-listed medicine record.
Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.
Medicine identity
- Source reference
- 22840-9466_36ac2d95-bfac-548b-e063-6394a90a749a
- Product NDC
- 22840-9466
- Form
- SOLUTION
- Composition / generic term
- Ulmus americana, Acer negundo, Carya illinoinensis and Quercus virginiana
- Labeler
- Greer Laboratories, Inc.
- Marketing category
- BLA
- Marketing start / end (source format)
- 19810915
- Source listing expiry
- 20261231
Source-listed ingredients
- CARYA ILLINOINENSIS POLLEN — .00025 g/mL
- QUERCUS VIRGINIANA POLLEN — .00025 g/mL
- ULMUS AMERICANA POLLEN — .00025 g/mL
- ACER NEGUNDO POLLEN — .00025 g/mL
These values do not establish equivalence or a dose recommendation.
Packages
- 5 mL in 1 VIAL, MULTI-DOSE (22840-9466-1) · 22840-9466-1
Source and coverage
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Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.
Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.
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