You may be correct - My point was - wait a year. Not entirely clear to me why a company that has amoxicillin listed right on its label would be any different that a company that has kanamycin listed on its label. In the rest of the world none of these drugs are available. And - I see no reason (if one believes the logic of Canada and the EU) why it would be different here. Despite the sources of some members....What I mean is, it doesn't look to me like the letters are targeting general aquatic usages of erythromycin, or metronidazole, doxycycline etc. but are instead singling out a few select products of those meds?