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Note J - Employment Contract and Consulting Agreements (Details Textual) - USD ($)				1 Months Ended	12 Months Ended
	Jan. 01, 2022	Apr. 06, 2021	Jul. 10, 2017	Jul. 31, 2017	Dec. 31, 2023	Dec. 31, 2022	Mar. 02, 2021	Feb. 25, 2021
Director of Clinical Affairs [Member]
Royalty Expense					$ 485,000	$ 442,000
Professional Fees					156,000	154,000
Interim Chief Executive Officer [Member]
Royalty on Net Sales, Percentage							2.50%	5.00%
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)		2,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)		5 years
Previous President and Chief Executive Officer [Member]
Increase (Decrease) in Deferred Compensation			$ (100,000)	$ (100,000)
Employment Agreement, Base Compensation			200,000	200,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)		5 years
Deferred Compensation Arrangement with Individual, Compensation Expense					200,000	200,000
Consultant [Member]
Increase (Decrease) in Deferred Compensation			(100,000)	100,000
Employment Agreement, Base Compensation			$ 200,000	$ 200,000
Deferred Compensation Arrangement with Individual, Compensation Expense					200,000	200,000
Mr Osser [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)		2,000,000
President and Chief Executive Officer [Member]
Base Annual Salary	$ 350,000
Bonus Compensation	400,000
Performance Based Bonuses	$ 100,000
Bonus Compensation Percent	33.00%
Share Bonus Compensation Percentage	67.00%
Related Party [Member] \| Director of Clinical Affairs [Member]
Accounts Payable and Accrued Liabilities, Current					114,000	120,000
Consulting Services [Member] \| Related Party [Member]
Costs and Expenses					$ 100,000	$ 100,000