There are still plenty of references to Doan’s backache pills if you search on the internet.
“If the reader wants stronger proof than the following statement and experience of a resident of Horsham, what can it be?
“Mrs V. Lucas, of 16 Victoria Street, Horsham, says: ‘I was once confined to my bed for a fortnight with kidney complaint. It came on after a cold. At first I was taken with such sharp, cutting pains in the back that I couldn’t stoop without being in agony...
“I tried Doan’s backache kidney pills and I’m glad I did for they did me a world of good. Within a few days my back was easier.”