[streetvan1997]

This is kinda urgent, any help would be amazing! My sisters young daughter found a pill somewhere in her friends house and ingested half of it till we pulled it out of her mouth, shes gone to the hospital but we are trying to help figure out what it is.

The half we can see says this , its a round white pill, and on one the top half it says 55 then maybe another 5 and possibly four numbers up top altogether, but we can only see the 55 then again maybe another 5 or some number, then under the number is a line cutting the pill in half from top to bottom, and maybe says something under the line, and on the back we dont see anything.

Any help?

[Cats Meow]

A lot of pills by Barr start with the imprint 555, usually they say barr on the opposite side. There's too many that start with 555, and since your imprint is so vague, I don't want to guess. Try this, go to CHW, click drug reference, type in 55 in the Marking tab (no color or shape) and go down the list, maybe something will jump out at you. Good luck.
http://www.chwhealth.org/Health_Information/index.htm