It's brand name, the pills aren't big , but might need another way to get a 3 yr old to take it.
http://www.azoproducts.com/

The homeopathic "'cures" are usually dissolved under the tongue and are actually kind of sweet so my boys took them just fine. they thought it was like candy.

http://www.google.com/#hl=en&cp=27&g...w=1360&bih=668