Insider Trading Arrangements	3 Months Ended	6 Months Ended
Mar. 31, 2025	Mar. 31, 2025
Trading Arrangements, by Individual [Table]
Material Terms of Trading Arrangement [Text Block]		Item 5. Other Information. None of the Company's directors and officers adopted, modified, or terminated a Rule 10b-1 trading arrangement or a non-Rule 10b5-1 trading arrangement during the Company's fiscal quarter ended March 31, 2025 (each as defined in Item 408 of Regulation S-K under the Securities Exchange Act of 1934, as amended). On May 12, 2025, Edesa Biotech Research, Inc., a wholly owned subsidiary of the Company, entered into a Consulting Agreement with Stephen Lemieux, the Company’s former Chief Financial Officer (the “Consulting Agreement”), pursuant to which Mr. Lemieux has agreed to provide the Company with financial and accounting consulting services for a period of two years, which period may be extended by mutual agreement of Mr. Lemieux and the Company. In consideration for his services, the Company has agreed to pay Mr. Lemieux an hourly rate of CAD $250.00 per hour. In addition, pursuant to the Consulting Agreement, Mr. Lemieux will be entitled to his fiscal year 2025 bonus, prorated for the seven (7) months in 2025 in which he was employed by the Company as Chief Financial Officer. Mr. Lemieux will also be entitled to restricted stock units under the Company’s Equity Incentive Plan at the discretion of the Board of Directions. The Consulting Agreement is terminable by either party upon thirty days’ prior written notice. The foregoing is only a summary of the material terms of the Consulting Agreement and does not purport to be complete. The foregoing summary is qualified in its entirety by reference to the complete text of the Consulting Agreement, which is attached hereto as Exhibit 10.4 and is incorporated herein by reference.
Rule 10b5-1 Arrangement Adopted [Flag]	false
Rule 10b5-1 Arrangement Terminated [Flag]	false
Non-Rule 10b5-1 Arrangement Adopted [Flag]	false
Non-Rule 10b5-1 Arrangement Terminated [Flag]	false

Insider Trading Arrangements

3 Months Ended

6 Months Ended

Mar. 31, 2025

Trading Arrangements, by Individual [Table]

Material Terms of Trading Arrangement [Text Block]

Item 5. Other Information.

None of the Company's directors and officers adopted, modified, or terminated a Rule 10b-1 trading arrangement or a non-Rule 10b5-1 trading arrangement during the Company's fiscal quarter ended March 31, 2025 (each as defined in Item 408 of Regulation S-K under the Securities Exchange Act of 1934, as amended).

On May 12, 2025, Edesa Biotech Research, Inc., a wholly owned subsidiary of the Company, entered into a Consulting Agreement with Stephen Lemieux, the Company’s former Chief Financial Officer (the “Consulting Agreement”), pursuant to which Mr. Lemieux has agreed to provide the Company with financial and accounting consulting services for a period of two years, which period may be extended by mutual agreement of Mr. Lemieux and the Company. In consideration for his services, the Company has agreed to pay Mr. Lemieux an hourly rate of CAD $250.00 per hour. In addition, pursuant to the Consulting Agreement, Mr. Lemieux will be entitled to his fiscal year 2025 bonus, prorated for the seven (7) months in 2025 in which he was employed by the Company as Chief Financial Officer. Mr. Lemieux will also be entitled to restricted stock units under the Company’s Equity Incentive Plan at the discretion of the Board of Directions. The Consulting Agreement is terminable by either party upon thirty days’ prior written notice.

The foregoing is only a summary of the material terms of the Consulting Agreement and does not purport to be complete. The foregoing summary is qualified in its entirety by reference to the complete text of the Consulting Agreement, which is attached hereto as Exhibit 10.4 and is incorporated herein by reference.

Rule 10b5-1 Arrangement Adopted [Flag]

false

Rule 10b5-1 Arrangement Terminated [Flag]

false

Non-Rule 10b5-1 Arrangement Adopted [Flag]

false

Non-Rule 10b5-1 Arrangement Terminated [Flag]

false