Exhibit 5.1
February 14, 2025
Petros Pharmaceuticals, Inc.
1185 Avenue of the Americas, 3rd Floor
New York, New York 10036
Re:Petros Pharmaceuticals, Inc.
Registration Statement on Form S-1, as amended (Registration No. 333-284495)
Ladies and Gentlemen:
We have acted as counsel to Petros Pharmaceuticals, Inc., a Delaware corporation (the “Company”), in connection with the preparation of the Company’s registration statement on Form S-1 (Registration No. 333-284495) and the preliminary prospectus forming a part of the registration statement (the “Prospectus”), under the Securities Act of 1933, as amended (the “Securities Act”), initially filed by the Company with the Securities and Exchange Commission (the “Commission”) on January 24, 2025, as thereafter amended or supplemented (the “Registration Statement”). The Prospectus relates to the registration of the proposed offering of up to $8,000,000 of (i) units, each unit consisting of one share (the “Shares”) of common stock of the Company, par value $0.0001 per share (the “Common Stock”), one Series A Warrant (the “Series A Warrants”) to purchase 0.25 share of Common stock (the “Series A Warrant Shares”) and one Series B Warrant (the “Series B Warrants” and together with the Series A Warrants, the “Series Warrants”) to purchase one share of Common Stock (the “Series B Warrant Shares” and together with the Series A Warrant Shares, the “Series Warrants Shares”); and (ii) pre-funded units, each pre-funded unit consisting of one pre-funded warrant (the “Pre-Funded Warrants”) to purchase one share of Common Stock (the “Pre-Funded Warrant Shares”), one Series A Warrant and one Series B Warrant. The Shares, the Pre-Funded Warrants, the Pre-Funded Warrant Shares, the Series A Warrants, the Series B Warrants, the Series A Warrant Shares and the Series B Warrant Shares are collectively referred to as the “Securities.”
In rendering the opinion set forth herein, we have examined the originals, or photostatic or certified copies, of (i) the Amended and Restated Certificate of Incorporation and Amended and Restated Bylaws of the Company, each as amended and/or restated as of the date hereof (together, the “Company Charter Documents”); (ii) certain resolutions of the Board of Directors of the Company (the “Board”) related to the filing of the Registration Statement, the authorization and issuance of the Securities and related matters; (iii) the Registration Statement and all exhibits thereto; (iv) the securities purchase agreement to be entered into by and among the Company and the purchaser named therein (the “Securities Purchase Agreement”); (v) the form of Pre-Funded Warrant; (vi) the form of Series A Warrant; (vii) the form of Series B Warrant; (viii) a certificate executed by an officer of the Company, dated as of the date hereof; and (ix) such other records, documents and instruments as we deemed relevant and necessary for purposes of the opinion stated herein.
We have relied upon such certificates of officers of the Company and of public officials and statements and information furnished by officers of the Company with respect to the accuracy of material factual matters contained therein which were not independently established by us. In such examination we have assumed the genuineness of all signatures, the authenticity of all documents submitted to us as originals, the conformity to original documents of all documents submitted to us as photostatic or certified copies, and the authenticity of the originals of such copies.
We have also assumed that, at the time of the issuance of the Securities: (i) the Company will continue to be incorporated and in existence and good standing in its jurisdiction of organization; (ii) the resolutions of the Board referred to above will not have been modified or rescinded; (iii) all Securities will be offered, issued and sold in compliance with applicable federal and state securities laws and in the manner stated in the Prospectus; and (iv) the Securities Purchase Agreement will have been duly authorized and validly executed and delivered by the parties thereto and will be enforceable against the parties thereto in accordance with its terms.