Hi I'm on 10mg a day for last 2 weeks for.nerve.pain on my jaw (not sure what's causing it.yet whether it's my bad sinus or gum related). I'm also on 40mg propranolol for anxiety but this is well under control and getting better. I've started having a tingling sensation in my head and face but don't know what's causing that either and looking up side affects of this drug this can be a cause, , but is 10mg on top of 40mg proproponol strong enough to cause this ?