v3.25.3

Document and Entity Information Document	Nov. 14, 2025
Document Information [Line Items]
Document Type	8-K
Document Creation Date	Nov. 14, 2025
Document Period End Date	Nov. 14, 2025
Amendment Flag	false
Entity Registrant Name	Medicus Pharma Ltd.
Entity Address, Address Line One	300 Conshohocken State Road, Suite 200
Entity Address, City or Town	Conshohocken
Entity Address, State or Province	PA
Entity Address, Country	US
Entity Address, Postal Zip Code	19428
Entity Incorporation, State Country Name	A6
City Area Code	610
Local Phone Number	540-7515
Entity File Number	001-42408
Entity Central Index Key	0001997296
Entity Emerging Growth Company	true
Entity Tax Identification Number	98-1778211
Entity Ex Transition Period	false
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
NASDAQ Capital Market [Member] \| Common shares, no par value [Member]
Document Information [Line Items]
Title of 12(b) Security	Common shares, no par value
Trading Symbol	MDCX
Security Exchange Name	NASDAQ
NASDAQ Capital Market [Member] \| Warrants, each exercisable for one common share at an exercise price of $4.64 per share [Member]
Document Information [Line Items]
Title of 12(b) Security	Warrants, each exercisable for one common share at an exercise price of $4.64 per share
Trading Symbol	MDCXW
Security Exchange Name	NASDAQ

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Area code of city

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The date the document was made available and submitted, in YYYY-MM-DD format. The date of submission, date of acceptance by the recipient, and the document effective date are all potentially different.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

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Address Line 1 such as Attn, Building Name, Street Name

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Name of the City or Town

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ISO 3166-1 alpha-2 country code.

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Name of the state or province.

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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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Two-character EDGAR code representing the state or country of incorporation.

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The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Local phone number for entity.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Trading symbol of an instrument as listed on an exchange.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Medicus Pharma Ltd. 8-K