Can you get pain relief from a can? Burlingame-based First Aid Shot Therapy thinks you should be able to, and has raised funding to get its "medication in a can" to market. Size of the Series A funding was not announced. According to the company, the funding came from Sofinnova ventures. First Aid Shot Therapy (F.A.S.T.) said it will be providing OTC, single serve liquids to treat things like pain and upset stomach.