Table 4: Recovery studies for Ambroxol Hydrochloride and Cetirizine Hydrochloride.

Ambroxol Hydrochloride
(µg/mL)
Cetirizine Hydrochloride
(µg/mL)
Ambroxol Hydrochloride
(mean percentage recovery)
Cetirizine Hydrochloride
(mean percentage recovery)

86
1210
1614

Results are shown in ±S.D ( ).