Hello i was just wondering - how many inderal (propranolol) pills would cause severe overdose symptoms? my sister overdosed on 20 last night and hasn't been treated

Depends on dose.: Inderal (propranolol) comes in many sizes and in various preparations that are released over varying amounts of time. She really should be seen as she may have taken a really significant overdose. Depending upon the preparation her blood levels may still be going up.

Inderal (propranolol): She should go to er to be seen and monitored, especially if not sure how many mg she took.

Worrisome: 2 keep ur sister safe, she should b evaluated at er to have her monitored.