Huanglian Su
US alternative (Rx)黄连素
Common in China
Active ingredient: berberine hydrochloride
Huanglian Su isn't sold in the US — the closest option is loperamide
berberine hydrochloride is not FDA-approved in the United States. For the same symptoms, US clinicians typically use loperamide.
It is prescription-only — ask a US doctor or pharmacist whether loperamide is right for you.
Discount coupons
Coupon prices for Loperamide HCl 2mg Capsule
Tap a coupon to view, save, or send it, then show it at the pharmacy to pay the coupon price.
Text, email, or print any coupon — show it at the counter.
Recently observed near ZIP 33101. Coupon prices vary by ZIP code.
CVS Pharmacy
Provided by LowerMyRx
observed Jul 18, 2026
Navarro Discount Pharmacy
Provided by LowerMyRx
observed Jul 18, 2026
Walgreens
Provided by LowerMyRx
observed Jul 18, 2026
Publix
Provided by LowerMyRx
observed Jul 18, 2026
Find a pharmacy nearby
Enter a ZIP code or address, or use your location, to see the closest locations for the pharmacies compared above.
Your ZIP code or location is used only to calculate distances and is never stored.
Berberine has no FDA drug approval and is sold in the US only as a dietary supplement, so no US drug contains the same active; US self-care for acute diarrhoea uses loperamide or bismuth subsalicylate instead.
This is general information, not medical advice. Talk to your doctor or pharmacist before starting, stopping, or substituting any medicine.
Prices shown by FineRx are estimates based on recently observed pricing data and may change at any time. Final price is determined by the pharmacy or applicable savings provider.
FineRx does not provide medical advice, diagnosis, or treatment recommendations. Medication and prescription questions should be discussed with a qualified healthcare professional or pharmacist.
FineRx is an independent price comparison service. Pharmacy and third-party names may be shown for identification and comparison purposes.