It happened March 6 at the pharmacy on the 7200 block of City Avenue.
After putting several items into his coat, authorities say the man tried to walk out of the store.
An employee attempted to stop the suspect but was stuck several times. The suspect then fled on foot.
Police released this surveillance video of the incident hoping to generate tips.
The suspect is described as a white male, 5'7"-5'8", with pale skin and light facial hair.
Anyone with information is asked to contact Philadelphia Police at 215-686-8477.