I Accidently Took A Second Dose Of Generic Wellbutrin XL

I accidently took a second dose of generic wellbutrin XL 300. (1 in the morning 1 at 2:00). I also had a lamictal, an adderal, a blood pressure pill and a couple diabetes medicines. I am trying to assure myself that this amount is not dangerous (i spoke to a poison control center). But also I was supposed to take Effexor xl 225 this morning but ran out of it yesterday so I don't know if that changes anything. Is there a serious risk of siezure or am I ok?