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.
/r/hammockcamping - A subreddit specifically for hammock camping, though that stuff is welcome, even encouraged here. /r/hammockselfies - Selfies in a hammock. Enough said. Considering an indoor hang? Hammocks hung from wall studs can easily create unsafe lateral loads on the studs, risking damage and injury. Slackening the hammock reduces lateral loads. An app for calculating loads can be found here.