[Table/Fig-5]:

Comparisons between groups for incidence of side effects among pre-treatment drug.

Group	Side Effects
	Pain		Pain+Redness		No Side Effects		Redness
	No. of pts	%	No. of pts.	%	No. of pts.	%	No. of pts.	%
L	3	12%	0	0%	22	88%	0	0%
T	4	16%	0	0%	22	88%	1	4%
K	3	12%	1	4%	21	84%	0	0%
N	0	0%	0	0%	25	100%	0	0%

Group	Z value	p-value
L Vs T	0.77	>. 01 NS	Non Significant
L Vs K	0.41	>. 01 NS	Non Significant
L Vs N	1.79	<0 . 1	Significant
T Vs K	0 .37	>. 01 NS	Non Significant
T Vs N	2.36	<. 05	Significant
K Vs N	2.09	<. 05	Significant