Drospirenone from Mexico
Drospirenone is a synthetic spironolactone analogue with progestogenic and antimineralocorticoid activity, used in contraceptives. Classified in HTS 2937.23.50 as a steroidal progestin structural analogue used primarily as hormone.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Acidity-sensitive—use pH-neutral packaging; DMF Type II required
• Monitor potassium-elevating claims for therapeutic classification