DRUGABUSE SCIENCES INC S-1/A

S-1/A

EXHIBIT 1.1

EXHIBIT 3.2

EXHIBIT 3.4

EXHIBIT 4.2

EXHIBIT 5.1

EXHIBIT 10.1

EXHIBIT 10.5

EXHIBIT 10.6

EXHIBIT 10.7

EXHIBIT 10.17

EXHIBIT 10.18

EXHIBIT 16.1

EXHIBIT 23.1

EXHIBIT 23.3

EXHIBIT 27.1