# Provocholine Inhalation Solution

NDC: 64281-116
Generic name: Methacholine Chloride Inhalation Solution
Labeler / Manufacturer: Methapharm Inc.
Product type: HUMAN PRESCRIPTION DRUG
Marketing category: New Drug Application (innovator)
Dosage form: SOLUTION
Routes: RESPIRATORY (INHALATION)
Marketing started: 20260414

FDA application: NDA019193

## Active ingredients

- METHACHOLINE CHLORIDE: 48 mg/3mL

## Pharmacological class

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## External sources

- openFDA: https://api.fda.gov/drug/ndc.json?search=product_ndc:"64281-116"
- FDA NDC Directory: https://www.accessdata.fda.gov/scripts/cder/ndc/dsp_searchresult.cfm?p_ndc=64281-116
- DailyMed: https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=e8983096-65e6-41f2-8b6f-bbf0a7227307