<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001671948</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001997296</issuerCik>
      <issuerName>Medicus Pharma Ltd.</issuerName>
      <secFileNumber>001-42408</secFileNumber>
      <issuerAddress>
        <com:street1>300 CONSHOHOCKEN STATE RD.</com:street1>
        <com:street2>SUITE 200</com:street2>
        <com:city>W. CONSHOHOCKEN</com:city>
        <com:stateOrCountry>PA</com:stateOrCountry>
        <com:zipCode>19428</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>610-540-7515</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>VELOCITY FUND PARTNERS, LP</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Major Shareholders</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Pershing Advisor Solutions</name>
        <address>
          <com:street1>95 CHRISTOPHER COLUMBUS DR</com:street1>
          <com:city>JERSEY CITY</com:city>
          <com:stateOrCountry>NJ</com:stateOrCountry>
          <com:zipCode>07399</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>118000</noOfUnitsSold>
      <aggregateMarketValue>23067500.00</aggregateMarketValue>
      <noOfUnitsOutstanding>11816721</noOfUnitsOutstanding>
      <approxSaleDate>05/20/2025</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>09/29/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Merger</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>3323742</amountOfSecuritiesAcquired>
      <paymentDate>09/29/2023</paymentDate>
      <natureOfPayment>Equity Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/20/2025</noticeDate>
      <signature>Kenneth R. Melani</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
