Where it's made
This label doesn't name the factory that makes the drug. Companies don't have to print it on the label. The maker's name is often on the stock bottle your pharmacy used; you can ask the pharmacist. See the plants Horizon Therapeutics USA, Inc. names for other drugs.
Product details
- Generic drug
- Phenylbutyric Acid: every company that makes it
- Form
- liquid, oral
- Strength
- 1.1 g per 1 mL
- Approval
- NDA NDA203284
- On the market since
- Feb 28, 2013
- Package NDCs
75987-050-0675987-050-07- Official label
- DailyMed (National Library of Medicine), updated Oct 29, 2025
Got it by mail or from a pharmacy you don't know? Look the pharmacy up on Who Filled My Rx?