How well do you speak spanish? Their are Doctors you can pay off for scripts but it will take some work to find one, could take a while. And mailing it back would be the best option. A lot of work to pull it off. I would definitely NOT try bringing it over the border. As you know Mexico is...
@Nikki 18 their are definatley some well reviewed vendors that have kpins. It's worth becoming a sponsor to access their info. I'm looking for the same, found several with decent pricing.
Benadryl is diphenhydramine as someone else already mentioned, it potentiates the effects of methaqualone. Haven't heard of any chems w/similar effects.