Take a look at this commercial for Jardiance for Type 2 Diabetes. The commercial is 1 minute and 30 seconds long. The first 40 seconds advertise the benefits of Jardiance: lower blood sugar with the benefit of helping to reduce the chances of having a heart attack or stroke. The next 40 seconds consist of a voice-over announcing all of the many side effects - far-to-many to list here - which include higher bad cholesterol (which can cause heart attacks and strokes), ketoacidosis, and other life-threatening conditions.
All through the commercial, the music is bouncy and light.
I would NEVER ask my doctor about a drug which quite likely will make my diabetes even worse or may even kill me.
There is no justification for the millions of dollars spent to advertise this drug nor the billions of dollars the company will make in profits, not even the number of people who die from a drug which is supposed to make their condition better.
No justification at all.