"Very unprofessional duty of care"

I was admitted to short stay overnight.  The next morning it seemed they were very anxious to get me out as they expressed a lack of beds.  They then catheterised me after dosing me up on pain killers. They then handed me prescriptions and told me I was now discharged.  

I had a drive of around 55kms to get myself home as my partner was still on a plane travelling home from work.  I walked out of the hospital and into their pharmacy to pick up my prescriptions.  I should actually say I stagger out, I was very heavily medicated.  

I nodded off to sleep in the chemist, I think this may have been a couple of times.  When I managed to get to my car I knew I couldn’t drive myself anywhere.  I had to sleep in the car until the medication wore off, then I had the issue of a full catheter to deal with.  

I feel the lack of beds is clouding the judgment of patient care, luckily enough I knew not to drive myself and even luckier nothing happened in the car park while I was in such a vulnerable state.