Took expired PDE5 Inhibitor

I know, I know …They say don’t take expired medication. The pills are quite expensive and I thought that maybe it just wouldn’t be as effective. Was I right that they just stop working as well or could this have been dangerous or caused adverse effects?

Im going to start this off by saying, just monitor your body/reaction and you should be fine because usually expired means it loses its affect on the body . Secondly, come on man if you know better not to take it and are going to stress why bother? Next time get more information on things like this.