Oh wow, your story sounds REALLY good!
Okay, with this new info, here's my 2nd stab if it helps (it's a bit long, though, at 31 words):
Two very different women wish their families would appreciate them more. A new drug promises to trigger this appreciation, but the doctor who created it is not the saviour he seems.
Ah amazing, I can definitely work with this! Thank you so much :)