Hi Laura,The use of Botox in cosmetic surgery such as in your case, is to immobilize nerve impulses from reaching selected facial muscles in the forehead. It is then expected that the skin relaxes, smoothing facial lines and wrinkles in the affected areas. This could have triggered the droopy eyelids as numbness is a common side effect. While the results of Botox are expected soon after the injection, reaction times vary. It’s only been a week since your procedure. I would suggest that you give it some time for the full effect of the drug’s binding to its muscle receptor, to manifest more fully. As for the iopidine drops, this is typically used for controlling/preventing high fluid pressure within the eye. You should not use it if you’re allergic to any ingredient in Iopidine drops or to similar medicines (eg, clonidine) or if you’re taking or have taken a monoamine oxidase (MAO) inhibitor (eg, phenelzine) within the last 2 week.