Company: IXHL
Filing Date: 2025-04-17
Form Type: PRER14A
Source: 0001213900-25-033013
Chunk: 69

Company: Incannex Healthcare Inc.
Filing Date: 2025-04-17
Form: PRER14A
Chunk 69
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other than Incannex Healthcare Inc.’s nominees must follow the requirements set forth in Rule 14a-19 as promulgated under the Exchange
Act.

Proposals that are not received in a timely manner
or in accordance with applicable law will not be voted on at the annual meeting of stockholders. If a proposal is received on time, the
proxies that management solicits for the meeting may still exercise discretionary voting authority on the proposal under circumstances
consistent with the proxy rules of the SEC. All stockholder proposals should be marked for the attention of the Secretary at Incannex
Healthcare Inc., Suite 105, 8 Century Circuit, Norwest, NSW 2153 Australia.

Norwest, NSW 2153 Australia

[●], 2025

<div align='center'>36

CERTIFICATE OF AMENDMENT
OF THE
AMENDED AND RESTATED CERTIFICATE OF INCORPORATION
OF
INCANNEX HEALTHCARE INC.</div>

Incannex Healthcare Inc., a corporation organized
and existing under the laws of the State of Delaware (the “Corporation”), hereby certifies as follows:

| 1. | The Amended and Restated Certificate of Incorporation of the Corporation is hereby amended by deleting Section 4.1 of Article IV thereof 
 and replacing therewith the following:                                                                                                   |

“Section 4.1 . The total number
of shares that the Corporation shall have authority to issue is 810,000,000 shares, of which 800,000,000 shares shall be designated as
common stock, par value $0.0001 per share (the “”), and 10,000,000 shares shall be designated as preferred
stock, par value $0.0001 per share (the “”).”

| 2. | The Board of Directors of the Corporation has duly adopted resolutions (i) declaring this Certificate of Amendment to be advisable,            
 (ii) adopting and approving this Certificate of Amendment, (iii) directing that this Certificate of Amendment be submitted to the stockholders 
 of the Corporation for their approval at a Special Meeting of the stockholders of the Corporation and (iv) recommending to the stockholders    
 of the Corporation that this Certificate of Amendment be approved.                                                                             |

| 3. | This Certificate of Amendment was submitted to and duly adopted and approved by the stockholders of the Corporation at a Special Meeting  
 of the stockholders of the Corporation in accordance with the provisions of Sections 222 and 242 of