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Alprostadil from Canada

Alprostadil (Prostaglandin E1) is used for erectile dysfunction and maintaining patent ductus arteriosus. Classified under HTS 2937.50.00.00 as a prostaglandin with primary hormonal vascular effects. Chemically pure form qualifies as Chapter 29 organic compound.

Duty Rate — Canada → United States

100%

Rate breakdown

9903.04.60100%Pharmaceuticals: patented pharma articles — 100% floor rate
9903.05.860%Universal product exemption (U.S. note 52(b))
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Strict -20°C storage required; include validated cold chain from manufacturer

Document lipid solubility profile distinguishing from aqueous prostaglandins

DEA controlled substance handling may apply; verify scheduling status