Codeine and dihydrocodeine can be bought over the counter in the UK in some circumstances. Codeine by itself is a Prescription Only Medicine and is available in 15mg, 30mg and 60mg strength tablets.
Definition of hammock. : a swinging couch or bed usually made of netting or canvas and slung by cords from supports at each end.
hammock on Wikipedia. 1  A swinging couch or bed, usually made of netting or canvas about six feet wide, suspended by clews or cords at the ends. ( 2 US, archaic outside dialects) A piece of land thickly wooded, and usually covered with bushes and vines.