Table 5

Cost analysis for patients over 65 kg—adalimumab

Sex	Age	Weight (kg)	Dose/drug	Monthly cost (£)	Allopurinol monthly cost (£)	Annual LDTA cost (£)	Annual adalimumab cost (£)	Annual drug saving (£)
M	66	94	50 mg/AZA	3.76	0.29	48.60	10 560	10 511.40
M	48	78	50 mg/AZA	3.76	0.29	48.60	10 560	10 511.40
F	44	77	10 mg /MP	37.28	0.29	450.84	10 560	10 109.16
F	65	87	50 mg/AZA	3.76	0.29	48.60	10 560	10 511.40
M	43	65	40 mg/AZA	77.60	0.29	934.68	10 560	9625.32
M	49	90	20 mg/MP	74.57	0.29	898.32	10 560	9661.68
M	60	95	30 mg/MP	111.85	0.29	1345.68	10 560	9214.32
F	35	105	50 mg/AZA	3.76	0.29	48.60	10 560	10 511.40
M	72	74	25 mg/ AZA	8.15	0.29	101.28	10 560	10 458.72
M	66	78	40 mg/AZA	77.60	0.29	934.68	10 560	9625.32
M	67	104	50 mg/AZA	3.76	0.29	48.60	10 560	10 511.40
							Total	111 251.52

AZA, azathioprine; LDTA, low dose thiopurine and allopurinol; MP, mercaptopurine.