I have a round soft colored green pill with the numbers 93 883 on it. And I don't know what it is! Can anybody help me?

Why do you have the pill, if you found it throw it away.

If you want to check on medication your doctor gave you or the medication of a family member, go to your local drug store and take the pills with you.

We do not merely "get" medication without bottles with names and prescriptions

It's Clonazepam, it's used to treat seizures, read about it below. If someone sold it to you claiming it's a "casual drug" they lied, I would get rid of it.

clonazepam Consumer Drug Information (http://www.drugs.com/mtm/clonazepam.html)