For as long as I've been taking vitamins, I've taken Centrum.  But one time when I was in college and on a fixed (or nonexistent) income, I went for One-A-Day because they were cheaper.  No more than 20 minutes after taking one, I would vomit.  The back of the package said to take it with a meal, so I tried that but didn't have any better luck.  I stopped taking them for a while, and my puking stopped.  I started taking them again, and my puking resumed.  When I told my dad about it, he suggested it might have been a bad batch.  He said I should write the company and sue their pants off, but I already threw the bottle out. 

A while later, a friend at school said he had the same experience with One-A-Day.  He stopped taking them and swore off them completely.  This led me to the conclusion that it wasn't just a bad batch.  Several years down the road, I still hear about people who have the same experience.  They try One-A-Day vitamins for whatever reason and end up puking their guts out for apparently no reason.  After talking to a friend or seeing a doctor, they figure out their puke is a result of their vitamins.  Whodathunkit?  Searching the internet only turns up a few comments from a product review, which say the vitamins are fat-soluble, so an empty stomach will cause the body to reject them. 

Has anyone out there had a similar experience? #health