Have a question? Need a point of contact? Browse our help topics below to find the information you need.
Ordering & Customer Support
Ordering & Customer Support
- Customer Service
- Account Management Team
- Authorized Distributors
- Complimentary or Replacement Products
- Credit Application
- Currency Change Request
- International Orders
- Ordering Controlled Substances
- Ordering Direct from USP
- Payment & Billing
- Reference Standards Quantity Discount (Online Only)
- Shipping & Delivery
- Special Instructions for Ordering Controlled Substances
- Terms & Conditions of Sale
Scientific Support
Scientific Support
- Dietary Supplements
- Food Ingredients
- Harmonization
- Reference Standards
- USP–NF
Frequently Asked Questions
Frequently Asked Questions
- FAQs regarding USP’s organization, standards, standards-setting process, and other activities
Technical Support
Technical Support
- Food Chemicals Codex Forum Online
- Food Chemicals Codex Online
- MSDS Database Online
- Pharmacopeial Forum Online
- Technical Support Request Form
- USP Dictionary Online
- USP–NF Online
- USP–NF USB Flash Drive
USP–U.S. Hotel Information
USP–U.S. Hotel Information
- Information on lodging around USP's Rockville, Maryland, location