Bex (compound analgesic) Bex was a strong compound analgesic which was popular in Australia for much of the twentieth century. It came in the form of APC (aspirinâ“phenacetinâ“caffeine) tablets or powder, containing 42% aspirin, 42% phenacetin, plus caffeine. Bex was a product of Beckers Pty Ltd., originally based at Pym Street, Dudley Park, South Australia, but which relocated to Sydney in the 1960s. It was advertised with the phrase, "Stressful Day? What you need is a cup of tea, a Bex and a good lie down". Bex was a strong compound analgesic which was popular in Australia for much of the twentieth century. It came in the form of APC tablets or powder, containing 42% aspirin, 42% phenacetin, plus caffeine.[1]. For faster navigation, this Iframe is preloading the Wikiwand page for Bex (compound analgesic). Home. News. Bex (compound analgesic) Bex was a strong compound analgesic which was popular in Australia for much of the twentieth century. It came in the form of APC (aspirinâ“phenacetinâ“caffeine) tablets or powder, containing 42% aspirin, 42% phenacetin, plus caffeine.[1] Bex was a product of Beckers Pty Ltd., originally based at Pym Street, Dudley Park, South Australia,[2] but which relocated to Sydney in the 1960s.[3] It was advertised with the phrase, "Stressful Day? What you need is a cup of tea, a Bex and a good lie. Compound analgesics are those with multiple active ingredients; they include many of the stronger prescription analgesics. Active ingredients that have been commonly used in compound analgesics include: aspirin or ibuprofen. caffeine. Another example is Bex, a once popular Australian compound analgesic which is no longer sold. It contained 42% aspirin, 42% phenacetin, plus caffeine.[1]. Phenacetin. Analgesic Analgesic nephropathy Bucetin. Bex (compound analgesic). 100% (1/1). + . Read more. Bex (compound analgesic). Compound analgesic Priscilla Kincaid-Smith Vincent Chemical Co. Food and Drug Administration. analgesic â” 1. A compound capable of producing analgesia, i.e., one that relieves pain by altering perception of nociceptive stimuli without producing anesthesia or loss of consciousness. SYN: analgetic (1). 2. Characterized by reduced response to painful⦠⦠Medical dictionary..