What is a green pill with watson on one side and 396 25 650 on the other?

Not Medical Advice: Green pill with watson on one side and 396 25 650 on the other is a Talacen (Acetaminophen + Pentazocine). It is use as pain reliever.
Updated on Thursday, February 02 2012 at 12:04PM EST
Collections: pentazocineanalgesicacetaminophen