Ep7 promo pics - "known unknowns"

What are the real effects that vicodin has on House? Are these effects only physical 或者 do they go beyond that? Could they have somewhat changed his personality, even just a little bit?

I watched the episode "Need to Know" (the one after House kissed Stacy, when at the end of the episode he ends up driving her away) for the first time like 4 months 以前 (got hooked with House just this year) and I didn't give this whole House/Stacy situation a lot of thought, it was fun but I wasn't that interested in the ship.

But the plot with Stacy kind of surprised me, because while I was watching the first...

The 下一个 morning was like before. Things change since they decided to go with the flow last night. Cuddy was up and was closing the last button on 最佳, 返回页首 of her blouse. She wasn’t looking at House who was seated on 床, 床上 with only a blanket on. He, too, wasn’t looking at her. He ran a palm on his hair and finally got the courage to look at her.
House: I’m sorry for what had happen…
Cuddy: <smirk and looked at House> Knock it off… It wasn’t your fault… We both wanted it…
House 说 nothing as she went out the room to prepare their breakfast. He hated himself for what he did, for...

"I 爱情 you"said Chase happily.
"I 爱情 你 too" answered Cameron with boredom."Are we ever going to reach to Australia?We're on the plane for 更多 than four hours and I've started getting tired!It's like the slowest plane ever!"
"Honey,don't be silly,will will be there in about one and a half hours.The plane is just fine.The problem is,are you?"asked Chase with sadness in his eyes.
"To be what?Fine?Of course I'm fine.Just a little bit angry with the airline company and its stupid airplanes but I'm OK"
"I think you're being unreasonable,my love.Do 你 know what I think is the real reason you're...