Would she drink a decoction?
Marshmallow root very soothing.
Echinacea with Yarrow will help clear the infection
Hibiscus with cranberry as a preventative
(these are from Susun's book "Down There" UTI chapter pages 63 and 64)
This is interesting "Avoiding Urinary Diseases"
http://www.webnat.com/articles/UrinaryDiseases.aspThis is a lovely write-up by Erin Piorier RH about ROSE 2/3 of the way down "Rosehips for the Urinary tract
https://minnesotaherbalist.com/tag/urin ... infection/Now kind of on topic... I've been treating a male cat with chronic LUTS twice daily I feed him a decoction of Echinacea, Marshmallow, Couchgrass, Oregon grape and a couple other roots ...Dandelion (and cranberry as a preventative)