Air loss symptoms and conditions

I have been on Wellbutrin for a couple of years & it has been a life saver. But it is very possible my hair loss is due to it. I have always had a full head of hair & no hair loss in my family at all. I'm also experiencing hearing loss but don't know if this is due to the Wellbutrin as my Father & sister have had hearing loss. My doctor intends to lower my dosage next month & I am going to ask him if air loss is a side effect.