Antique Antiseptic Bottle Or Something Like That From a Dump

Looks like a dump find to me. Found it in an antique mall. They may have buried it in their back yard for a couple months but it does not have a screw top. Antique bottles do not have screw tops although some vintage ones do.
There is lettering along the top of the bottle. I can read the letters "PTIC" clearly but not much else.
The bottle is about 5" tall and is perfect for sticking in a large cigar box gift box although this one ended up staying here.