Highly Sensitive Micellar Enhanced Spectrofluorimetric Method for Determination of Mirtazapine in Tablets and Human Urine: Application to In Vitro Drug Release and Content Uniformity Test

Table 2

Results of the determination of MRZ in pure form, REMERON tablets (Lot number 783147), and urine samples.

Parameter	Pure form			REMERON tablets			Urine samples
	Amount taken (ng/mL)	Amount found (ng/mL)	% found	Amount taken (ng/mL)	Amount found (ng/mL)	% found	Amount added (ng/mL)	Amount found (ng/mL)	% found
	20	19.29	96.43	20	20.24	101.2	100	103.54	103.54
	100	100.2	100.2	100	96.66	96.66	200	198.38	99.19
	200	198.38	99.19	200	195.61	97.81	300	292.63	97.54
	400	401.57	100.39	300	293.42	97.81	400	405.46	101.36
Mean			99.05			98.37			100.41
±SD			1.83			1.96			2.61