REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Apr 30, 2025
Title 21 - Food and Drugs last revised: Apr 28, 2025
All Titles
Title 21
Chapter I
Part 300
Subpart B - Subpart B—Combination Drugs
§ 300.50 - Fixed-combination prescription drugs for humans.
authority:
21 U.S.C. 331
,
351
,
352
,
355
,
360b
,
360b
bb-0a,
371
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!