Hello there
You are having an acute episode of back pain...it could be bcoz of exertion,sudden lifting or otherwise....the best for you right now is take bed rest and do icing on the affected part....powergesic contains painkiller and muscle relaxant...it should bring about temporary relief.
What are your symptoms at present?
Did u get back pain this severe before also?
Next Steps
Dr Raviraj Francis
MPTh(Rehab),MPT(Ortho).UK