I found an empty packet of Cialis 20mg (2 pills) in my partners wash bag. I asked him about it. And after accusations of snooping through his stuff, I was told he'd taken them both over the weekend when we were together all weekend. We didn't have sex and I never saw any results. He's 36 and never had any issues. Deep down I don't believe this is possible especially after the high dosage and reading various stories. I've also read the effects last up to 36 hours so dosage shouldn't be exceeded. Is it possible?