AUTH/3710/11/22 - Complainant v Merck Sharp & Dohme

Alleged promotion of pembrolizumab on LinkedIn

  • Received
    21 November 2022
  • Case number
    AUTH/3710/11/22
  • Applicable Code year
    2021
  • Completed
    03 January 2024
  • No breach Clause(s)
  • Breach Clause(s)
  • Sanctions applied
    Undertaking received
  • Additional sanctions
  • Appeal
    No appeal

Case Summary

This case was in relation to the alleged promotion of pembrolizumab, following a LinkedIn post by a senior leader from NHS England, which was ‘liked’ by one ex-employee and nine current employees from Merck Sharp & Dohme.

The outcome in relation to ‘likes’ on the LinkedIn post in question by nine current employees, under the 2021 Code was:

Breach of Clause 5.1

Failing to maintain high standards at all times

Breach of Clause 26.1

Promoting a prescription only medicine to the public

Breach of Clause 26.2

Encouraging members of the public to ask their health professional to prescribe a specific prescription only medicine

The outcome in relation to ‘likes’ on the LinkedIn post in question by one ex-employee, under the 2021 Code was:

No Breach of Clause 5.1

Requirement to maintain high standards at all times

No Breach of Clause 26.1

Requirement to not advertise prescription only medicines to the public

No Breach of Clause 26.2

Requirement that information about prescription only medicines which is made available to the public must not encourage the public to ask their health professional to prescribe a specific prescription only medicine

The overall outcome in relation to Clause 2, under the 2021 Code was:

No Breach of Clause 2

Requirement that activities or materials must not bring discredit upon, or reduce confidence in, the pharmaceutical industry


This summary is not intended to be read in isolation.
For full details, please see the full case report below.