INCOME TAXES (Details) - USD ($)	3 Months Ended		6 Months Ended
	Aug. 31, 2015	Aug. 31, 2014	Aug. 31, 2015	Aug. 31, 2014
Income Taxes
U.S. federal income tax rate (as a percent)			34.00%	34.00%
Actual income tax benefit
Expected income tax benefit	$ (173,502)	$ (247,075)	$ (385,841)	$ (532,977)
Effect of expenses deducted directly by Dr. Burzynski	173,502	247,075	385,841	532,977
Nondeductible expenses and other adjustments	(308)	(191)	(2,865)	(7,128)
Change in valuation allowance	308	$ 191	2,865	$ 7,128
Deferred tax assets:
Net deferred tax asset	0		0
Valuation allowance	276,318		276,318
Net operating loss carry forwards available to offset future income	$ 688,414		688,414
Historical earnings			$ 0
IRS
Income Taxes
Period after filing income tax returns subject to examination			3 years