Is shaking hands a normal side effect of depression medication?

A friend of mine just started taking medication for depression (I do not, strictly, the brand, but I can see if this is important), and it was determined that his hands were shaking a lot lately, so usually it is to guard very attached. She had also eat a much smaller appetite lately and was less, she attributes to the medication. Is there a plausible reason for all his trembling hands, and if so, it is a simple cure?