Cyanocobalamin Nasal Spray 500 mcg from China
Nasal spray delivery of synthetic cyanocobalamin Vitamin B12 in metered doses for absorption-deficient patients. Qualifies HTS 3004.50.20.00 as transdermal-like system (mucosal) for retail therapeutic use.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Preservative-free validation for nasal; FDA device-drug combo rules apply
• Pitfall: aerosol classification if pressurized