I’m not trying to defend pharma ads, but: you probably don’t have a serious chronic illness.
If you had, say, rheumatoid arthritis, you would have probably tried a dozen different meds over the years in various combinations: Enbrel, Humira, methotrexate, etc. So if you saw a commercial for an RA medication that you know didn’t exist last year you’d take notice because this may be the one that finally lets you walk without pain again. You’re already scheduled to see your rheumatologist every 3 months because the medication you’re currently on is eroding your liver. Maybe you want to ask if this new med might be better.
In Canada we have usual ads for OTC drugs and vaccines, but for prescriptions it's weird.
You're allowed to advertise that a drug exists for Condition X, but can't say what that drug is, OR that there is a drug out there called Drug Y, but can't say what it does or what it's for, and you're not allowed to combine the two. So we get the most inane ads out there where every single one is just a bunch of stock photo looking people doing stock photo things, talking about how they asked their doctor about drug Y.
A lot of the time this happens because the illness that the medication is intended to treat is also prevalent in the people who are being treated with said medicine. For example, most antidepressants come with a increased risk in suicide, but that's primarily (although not entirely in most cases) because a depressed person is more likely to be taking a depression medicine and also more likely to commit suicide.
[more you know star GIF I'm to lazy to google, but apparently not too lazy to type all this out, which is arguably more work}
In case of the increased suicide risk, there is also the fact the first effect of the medication felt is increase of energy, so the person might be more likely to actually act on their suicidal thoughts.
Medicine A: lowers risk of heart issues but could cause liver issues, we recommend you also take Medicine B.
Medicine B: Lowers chances of liver issues, may increase heart issues.
The type of medicine described in the meme usually is this way because it is helpful at preventing heart attacks (or stroke) while taking it, but if you suddenly stop taking it then you are worse off than before. Tapering off a medication like this can be done with professional medical supervision. The warning is necessary so people know not to suddenly stop without talking to their doctor.
...or we could maybe not allow showing ads to people for drugs with significant side effects like other countries