Simple Spectrophotometric Method for Determination of Paroxetine in Tablets Using 1,2-Naphthoquinone-4-Sulphonate as a Chromogenic Reagent

Table 2

Recovery studies for determination of PRX by the proposed method.

Sample number	PRX		Recovery (%  ± SD)(a)
	Added (𝜇gmL^−1)	Found (𝜇gmL^−1)^(a)
1	2.0	1.99	99.5±1.85
2	3.0	2.97	98.9±1.20
3	4.0	4.05	101.3±0.92
4	5.0	4.88	97.6±0.84
5	6.0	5.98	99.7±1.50

(a)Values are mean of three determinations.