An excellent compilation of symptoms of homeopathic medicine Cannabis Sativa from the book Pearls of Homeopathy by M.E. Douglass, published in 1903….

Pain extending from the orifice of the urethra backward burning-biting, posteriorly more sticking while urinating.

The urethra feels inflamed and sore to touch along its whole length; during erections, tensive pain.

Burning while urinating, but especially just after urinating.

Melford Eugene Douglass
M.E.Douglass, MD, was a Lecturer of Dermatology in the Southern Homeopathic Medical College of Baltimore. He was the author of - Skin Diseases: Their Description, Etiology, Diagnosis and Treatment; Repertory of Tongue Symptoms; Characteristics of the Homoeopathic Materia Medica.