Table 3.

Behavioural side effects after administrations of ATI, FLU, and 4AP alone or their combinations in cats anaesthetised with MED–MID–KET

Groups	Excitement signs (initiation; duration)	Congestion of conjunctiva (initiation; duration)	Rigidity of four limbs (initiation; duration)	Emesis (initiation)	Muscle tremors (initiation; duration)
Control	0/8*	0/8	0/8	3/8 (148, 158, 189)	0/8
ATI	2/8 (68±11; 83±32)†	1/8 (90; 30)	4/8 (53±19; 41±26)	0/8	0/8
FLU	0/8	0/8	1/8 (75; 15)	3/8 (187, 212, 214)	0/8
4AP	1/8 (120; 30)	0/8	2/8 (135±21; 25±7)	2/8 (144, 202)	0/8
ATI–FLU	3/8 (110±17; 80±35)	0/8	4/8 (34±14; 40±41)	0/8	0/8
FLU–4AP	0/8	0/8	0/8	1/8 (140)	0/8
ATI–4AP	3/8 (60±26; 62±15)	2/8 (68±32; 23±11)	3/8 (37±28; 33±24)	0/8	4/8 (71±38; 49±43)
ATI–FLU–4AP	7/8 (74±36; 35±27)	3/8 (70±9; 25±17)	6/8 (7±4; 62±69)	0/8	5/8 (52±34; 27±20)

^*Positive/examined cats.

^†Time (mean±SD, min) after injection of potential antagonists in positive cats.