Lorazepam API Crystals from Canada
High-purity lorazepam active pharmaceutical ingredient in crystalline form, used in antianxiety medications and premedication for anesthesia. Falls under HTS 2933.91.00 as lorazepam (INN), a 1,4-benzodiazepine derivative with the required nitrogen heterocyclic structure. Typically used in 0.5mg, 1mg, and 2mg dosage formulations.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Submit FDA Drug Master File and DMF Letter of Authorization with entry
• Controlled substance import license required; verify quota allocations
• Include stability data showing less than 1% degradation during transport