I accidentally mixed 2 cleaning chemicals?

i poured some drain-o down my sink, then foolishly used scrubbing bubbles to clean the sink and counter. after reading the draino bottle, it said not to mix it with other chemicals. the draino was still sitting in the pipes, hadn't been flushed yet. i've been running water down the drains, but do i need to worry about anything? carbon monoxide? any other fumes? i also opened a window.