Is this how it's supposed to be

So it's almost been 5 months since I started my accutane cours.
There's been a few ups and downs, having to decrease
My dose from 40mg to 30 because of side-effects. The worst
Part has been what it's done to my eyes! They were so dry, svollen
Sore and burning that I could barely keep them open. So currently
On 30 mg which is ok. Still very...