What is in Tree Antigens?

Tree Antigens contains ARSENIC TRIOXIDE 12 [hp_X]/mL, LYCOPODIUM CLAVATUM SPORE 12 [hp_X]/mL, PULSATILLA PRATENSIS WHOLE 12 [hp_X]/mL, SALIX NIGRA POLLEN 12 [hp_X]/mL, ACER NEGUNDO POLLEN 12 [hp_X]/mL, POPULUS DELTOIDES POLLEN 12 [hp_X]/mL, PINUS STROBUS POLLEN 12 [hp_X]/mL, LIGUSTRUM VULGARE POLLEN 12 [hp_X]/mL, ACER RUBRUM POLLEN 12 [hp_X]/mL, QUERCUS RUBRA POLLEN 12 [hp_X]/mL, BETULA NIGRA POLLEN 12 [hp_X]/mL, LIQUIDAMBAR STYRACIFLUA POLLEN 12 [hp_X]/mL, FRAXINUS AMERICANA POLLEN 12 [hp_X]/mL, MORUS ALBA POLLEN 12 [hp_X]/mL.

What form does Tree Antigens come in?

It is supplied as a liquid taken by the oral route.

Is Tree Antigens available without a prescription?

Tree Antigens is listed as an over-the-counter medicine in the FDA directory.

Are there alternatives to Tree Antigens?

The directory lists 8 other product(s) containing Arsenic Trioxide. They may differ in strength, form or manufacturer, so check with a pharmacist before switching.

Over the counter

Tree Antigens

Arsenicum Album, Lycopodium Clavatum, Pulsatilla (Pratensis), Black Willow, Pollen (Salix Nigra), Box Elder, Pollen (Acer Negundo), Eastern Cottonwood, Pollen (Populus Deltoides), Eastern White Pine, Pollen (Pinus Strobus), Privet, Pollen (Ligustrum Vulgare), Red Maple, Pollen (Acer Rubrum), Red Oak, Pollen (Quercus Rubra), River Birch, Pollen (Betula Nigra), Sweet Gum, Pollen (Liquidambar Styraciflua), White Ash, Pollen (Fraxinus Americana), White Mulberry, Pollen (Morus Alba)

Listed by Energique, Inc.

Strength: 12 [hp_X]/mL, 12 [hp_X]/mL, 12 [hp_X]/mL, 12 …
Form: Liquid
Route: Oral
Class: Non-Standardized Pollen Allergenic Extract; N…

What it contains

Arsenic Trioxide 12 [hp_X]/mL
Lycopodium Clavatum Spore 12 [hp_X]/mL
Pulsatilla Pratensis Whole 12 [hp_X]/mL
Salix Nigra Pollen 12 [hp_X]/mL
Acer Negundo Pollen 12 [hp_X]/mL
Populus Deltoides Pollen 12 [hp_X]/mL
Pinus Strobus Pollen 12 [hp_X]/mL
Ligustrum Vulgare Pollen 12 [hp_X]/mL
Acer Rubrum Pollen 12 [hp_X]/mL
Quercus Rubra Pollen 12 [hp_X]/mL
Betula Nigra Pollen 12 [hp_X]/mL
Liquidambar Styraciflua Pollen 12 [hp_X]/mL
Fraxinus Americana Pollen 12 [hp_X]/mL
Morus Alba Pollen 12 [hp_X]/mL

This is a combination product. It is not interchangeable with a single-ingredient medicine containing only one of these.

FDA record

Dosage form	Liquid
Route	Oral
Drug class	Non-Standardized Pollen Allergenic Extract; Non-Standardized Pollen Allergenic Extract; Non-Standardized Pollen Allergenic Extract; Non-Standardized Pollen Allergenic Extract; Non-Standardized Pollen Allergenic Extract; Non-Standardized Pollen Allergenic Extract; Non-Standardized Pollen Allergenic Extract; Non-Standardized Pollen Allergenic Extract; Non-Standardized Pollen Allergenic Extract; Non-Standardized Pollen Allergenic Extract
Approval route	Homeopathic — not FDA approved
NDC code	`44911-0744`
Package sizes listed	1
Marketed since	January 2026

Other products containing Arsenic Trioxide

See all

Same active ingredient, different manufacturer, strength or form. Products matching on both ingredient and strength are usually interchangeable — but confirm before switching, especially with modified-release forms.

Compare

Ars Alb

Arsenicum Album

Strength: 30 [hp_C]/mL
Form: Liquid

OTC

Energique, Inc.