A kind of stock transaction (abbr.)

• Without a script, briefly
• Like nonprescription meds
• Like Robitussin: Abbr
• Officers training org
• Milit. school
• Requiring no prescription: Abbr
• Like packages with a "Drug Facts" label: Abbr
• Like NyQuil: Abbr
• Like baby aspirin: Abbr

Wikipedia Word definitions in Wikipedia
OTC may refer to: