I like the cast HOWEVER, there is a huge flaw in the script.
Whoever wrote this story does know how Morphine truly works.
When you give Morphine intravenously, it acts immediately.
And the person does NOT have 10 mins where he/she can walk and talk and decide to slit their throat.
This person will pass out immediately and it may take up to 10 minutes for the heart to stop.
Anyway... ask a doctor please before writing these stories!!!!!!!