How closely is Valproate/Valproic acid administration linked with eye twitches/other optic or opthamological complatints, i.e. eye twitching, blurred vision,eyelid twitching, nystagmus, etc.
Is there a link between long-term treatment with such and a more pronounced expression of any of above-i.e. does long record of use of same increase indidence?
If so, is it reversible?