Scientifically, I don't know but personally I'd have to say yes. If it doesn't work while I'm drunk, it definitely works the next day!....even when I don't need a laxative ugh.
Laxatives have different modes of action. Two common ones that you can by over the counter are Magnesium Sulphate (Milk of Magnesia) and Senna.
Milk of Magnesia-Known as an osmotic laxative, it...