I was on morphine tablets and panedeine fort while in hospital with all 3 and took panedeine forte at home twice a day for a good few weeks with Nick and Ryan, but a bit longer with Macauley because he was in SCN for 3 weeks and going backwards and forwards to the hospital every day took it's toll because i wasn't getting any rest so my recovery took longer.
Talk to your gp if you are worried, but it sounds fine to me