These days digital marketing is a tool that is changing the way pharmaceutical companies promote their products. In the past these companies used to rely on people who would visit doctors and hospitals to promote their products. They also used to advertise in newspapers and magazines and participate in conferences.. This approach was very time-consuming and did not reach a lot of people. It also did not allow for real-time interaction with customers and healthcare professionals. However with more people using the internet and smartphones pharmaceutical companies have started to use digital marketing to promote their products. Digital marketing is now very important for creating awareness engaging with customers and influencing their decisions. Platforms like media, search engines, websites, email marketing and mobile apps have made it easier for people to get information about pharmaceutical products. This information is also available faster. Is more interactive. This study is about the impact of marketing on pharmaceutical product promotion. It looks at how digital platforms affect healthcare professionals and customers in terms of awareness, perception and purchasing decisions. The study also compares marketing with traditional methods of promotion. The research is based on data collected from 100 people who answered a questionnaire, well as data from journals, research papers and online sources. The data was analyzed using percentage analysis and graphical tools. The results show that digital marketing has a positive impact on pharmaceutical promotion. It increases product awareness enhances engagement and influences decision-making. However there are still some issues like trust, data privacy and regulatory restrictions that need to be addressed. In conclusion digital marketing has become an important part of pharmaceutical promotion and offers many advantages over traditional methods.