Problems with BoNT use in ophthalmology come up due to toxin diffusion or inadvertent placement into the adjacent muscles. Ptosis from the eyelid is the commonest complication of BoNT treatment of strabismus and blepharospasms.23 While this effect is almost always short-term and self-resolving, apraclonidine 0.5% (Iopidine) or phenylepherine hydrochloride two.5% https://claytonrycwb.gynoblog.com/29642424/indicators-on-botox-injection-you-should-know