How to write short messages to promote drugs? Cefoxitin sodium for injection

Well, I don't usually pay attention to these news. When drugs enter the hospital, drug representatives usually go directly to the department director. After discussing the rebate with the supervisor, the supervisor calls the pharmacy department, and then you contact the pharmacy department to discuss the price and the benefits to them. Well, that's about it. Don't think that texting can solve the problem, no one will pay attention to you.