{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-10-14",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "product_ndc": "73421-0526",
      "generic_name": "Arsenicum alb, Avena, Berberis vulg, Lycopodium, Nat mur, Nux vom, Phytolacca, Rhamnus frang, Solidago, Trifolium prat",
      "labeler_name": "White Manufacturing Inc. DBA Micro-West",
      "brand_name": "MET TOX",
      "active_ingredients": [
        {
          "name": "ARSENIC TRIOXIDE",
          "strength": "12 [hp_X]/29.6mL"
        },
        {
          "name": "AVENA SATIVA FLOWERING TOP",
          "strength": "3 [hp_X]/29.6mL"
        },
        {
          "name": "BERBERIS VULGARIS ROOT BARK",
          "strength": "3 [hp_X]/29.6mL"
        },
        {
          "name": "LYCOPODIUM CLAVATUM SPORE",
          "strength": "12 [hp_X]/29.6mL"
        },
        {
          "name": "SODIUM CHLORIDE",
          "strength": "12 [hp_X]/29.6mL"
        },
        {
          "name": "STRYCHNOS NUX-VOMICA SEED",
          "strength": "12 [hp_X]/29.6mL"
        },
        {
          "name": "PHYTOLACCA AMERICANA ROOT",
          "strength": "3 [hp_X]/29.6mL"
        },
        {
          "name": "FRANGULA ALNUS BARK",
          "strength": "3 [hp_X]/29.6mL"
        },
        {
          "name": "SOLIDAGO VIRGAUREA FLOWERING TOP",
          "strength": "3 [hp_X]/29.6mL"
        },
        {
          "name": "TRIFOLIUM PRATENSE FLOWER",
          "strength": "3 [hp_X]/29.6mL"
        }
      ],
      "finished": true,
      "packaging": [
        {
          "package_ndc": "73421-0526-1",
          "description": "29.6 mL in 1 BOTTLE, DROPPER (73421-0526-1)",
          "marketing_start_date": "20210601",
          "sample": false
        }
      ],
      "listing_expiration_date": "20261231",
      "openfda": {
        "manufacturer_name": [
          "White Manufacturing Inc. DBA Micro-West"
        ],
        "spl_set_id": [
          "2653d62b-5dd7-482c-b31c-ce5fa1373900"
        ],
        "is_original_packager": [
          true
        ],
        "nui": [
          "N0000185375",
          "N0000175629",
          "N0000184306",
          "N0000185001",
          "M0000728",
          "M0016962",
          "M0516536"
        ],
        "pharm_class_epc": [
          "Non-Standardized Plant Allergenic Extract [EPC]"
        ],
        "pharm_class_pe": [
          "Increased Histamine Release [PE]",
          "Cell-mediated Immunity [PE]",
          "Increased IgG Production [PE]"
        ],
        "pharm_class_cs": [
          "Allergens [CS]",
          "Plant Proteins [CS]",
          "Seed Storage Proteins [CS]"
        ],
        "unii": [
          "S7V92P67HO",
          "MA9CQJ3F7F",
          "1TH8Q20J0U",
          "C88X29Y479",
          "451W47IQ8X",
          "269XH13919",
          "11E6VI8VEG",
          "S2D77IH61R",
          "5405K23S50",
          "4JS0838828"
        ]
      },
      "marketing_category": "UNAPPROVED HOMEOPATHIC",
      "dosage_form": "LIQUID",
      "spl_id": "eedfd248-253f-2c60-e053-2a95a90a44f1",
      "product_type": "HUMAN OTC DRUG",
      "route": [
        "ORAL"
      ],
      "marketing_start_date": "20210601",
      "product_id": "73421-0526_eedfd248-253f-2c60-e053-2a95a90a44f1",
      "brand_name_base": "MET TOX",
      "pharm_class": [
        "Allergens [CS]",
        "Cell-mediated Immunity [PE]",
        "Increased Histamine Release [PE]",
        "Increased IgG Production [PE]",
        "Non-Standardized Plant Allergenic Extract [EPC]",
        "Plant Proteins [CS]",
        "Seed Storage Proteins [CS]"
      ]
    }
  ]
}