What is this plant?

Steem Peeps! Help!

I REALLY need to know what this is. It should be flowering soon so that I could be sure, but the deer keep chomping off the tips so it will never bloom. I'm hoping it is wild opium lettuce, for which I have a great need.

I'm pretty sure this one is wild lettuce of some sort, but not opium lettuce:

Does anyone know if it has qualities similar to opium lettuce? Perhaps less potent?

The fresh saps of the above two are indistinguishable and boil down to the same goo, although the one I hope is opium lettuce is a bit more green, in a brownish green sort of way.

I need to verify before I give this internally.

Thanks for any help any of you can give! While I have you here, and since this one hasn't bloomed yet so I can't be sure again, is this fleabane?:

Grateful!
Images are mine.