Is washing intimate areas after shaving with Tamtum Rosa solution appropriate?

To be honest, I have not encountered such an application. Tantum Rosa is a medicine used to treat ailments and symptoms such as pain, burning, itching, redness, vaginal discharge, swelling in the area of the external genitals and vagina. Tantum Rosa, contains the active substance - benzidamine, which has anti-inflammatory and analgesic properties, as well as local anesthetic and disinfecting properties. If you observe the above symptoms after shaving, then the use of Tantum Rosa will not be a mistake. I enclose a detailed description of the preparation you are asking about: https://www.gdziepolek.pl/produkty/77400/tantum-rosa-proszek-do-wytworzenia-plynu/apteki