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Drug classes

459 classes ยท FDA established pharmacologic classes, A to Z

0-9

3 classes

A

61 classes

B

18 classes

C

57 classes

D

11 classes

E

14 classes

F

5 classes

G

18 classes

H

31 classes

I

27 classes

J

1 class

K

1 class

L

17 classes

M

20 classes

N

18 classes

O

10 classes

P

57 classes

Q

1 class

R

14 classes

S

30 classes

T

22 classes

U

4 classes

V

16 classes

W

1 class

X

1 class

Z

1 class

Source: U.S. Food and Drug Administration, openFDA drug labels (pharm_class_epc) ยท Last updated 10/27/2026