Nope. I don't buy the "drugged" argument. I didn't buy it when someone posted it on Facebook on the Everything Cabarete page, and i don't buy it now...but i will tell you why.
Shots inside drinks are not measured here except a very few, select places. Most people just "Free" pour. For example, when you go to Mojitos here in Cabarete, and you order a drink--i.E--Mojito, banana daiquiri, etc, watch them. I like sitting at the bar and watching them pour the shot. They actually measure the shot at Mojitos. But my god, the cup they are pouring the shot into is no less than 10cl. That's not a typing mistake. In Norway, bars are not allowed to make a drink with more than 4cl of alcohol. Mojitos is making middle of the road drink with 10cl of alcohol! That's 2.5 drinks in Norway...inside one drink here in the DR.
Now compound this...if they are using 151 in that 10cl shot, you are effectively getting 4 to 5 drinks inside one single drink!!
I didn't want to get into a big argument over on Facebook over this discussion because, A.) I don't know what drinks certain bars are using 151 (Yes, Dominicans make it here and we carry it at our bar), and B.) some people you are not going to convince with any amount of logic.
One more thing, the drug of choice for spiking drinks in south america is Rohpynol, Ketamine, GHB, etc. These drugs knock you out! You will not be getting up and driving home. "Rupy" The favorite one used in South America will knock you completely out so that you cannot even remember where you were at, or what you did, or who you did it with. There are lots of good reports on this drug and its uses in places like Brazil. I had a gay Norwegian Police friend of mine get one put into his drink in Brazil. He woke up 6 hours later in a police station and couldn't even remember his name for 20 minutes. He was also naked, and so was another stranger Gringo in the same room who had it done to him in a completely different bar. It knocks you out completely.There is no driving home. There is no walking home.
There is a really good Youtube video taken in Brazil from an undercover news team like 20/20 or something similar to that.
Anyway, anyone--especially a small female or someone like me--who drank even as little as 8cl of 151 inside one single drink will be having trouble talking and driving straight. I've been bartending for 35 years now, i wish i had one dollar every time some female--who was doing shots and getting very drunk--thought someone "spiked" her drink at the bar where i was working at.
If they used 151, and the "Free" poured your drink, you will be drunk. If they used regular 80 proof (40%) rum and "Free" poured your drink, and you got even a 10cl pour (2.5 what's legal in Norway), you will be feeling it big time.
Frank