Thank you for your interest in learning more about our company. In an effort to answer your inquiries, the following information is provided for your convenience.​

MSD Bulgaria EOOD​
55, Nikola Vaptzarov Blvd., EXPO 2000
Sofia 1407, Bulgaria
тel.: 02 819 37 37
Fax: 02 862 51 96  

MSD Worldwide Contacts
Contact information for MSD worldwide is available here.

Adverse event reporting
In order to monitor the safety and efficacy of MSD products, should any of your comments mention an adverse experience or product quality complaint regarding a MSD product, we encourage you to report this to MSD at telephone 02/819 3737 or by filling in the form in the e-mail. We may contact you for further information.