I took zolpidem (Ambien) for twelve years and managed to get off it a year ago by simply tapering and the stopping. Hi pitched tinnitus and occasional insomnia are still some of the after effects and by-products. The struggle to get off zolpidem was far worse than the tinnitus but worth it.
What exactly are frown lines? Frown lines are the lines in the skin which are formed by the movement of muscles of expression, so-called dynamic lines because they depend on motion for creation as opposed to lines from photo damage (lifetime sun exposure).
Glabellar frown lines are vertical lines between the eyebrows. They are created by the actions of muscles that insert on the skin along the inner end of the eyebrows. When minor they can be temporarily diminished by botox injections or permanently addressed by removal of the muscles that create them.