TECNU RASH RELIEF (GRINDELIA ROBUSTA, CALENDULA OFFICINALIS) SPRAY [TEC LABORATORIES, INC.] Home TECNU RASH RELIEF (GRINDELIA ROBUSTA, CALENDULA OFFICINALIS) SPRAY [TEC LABORATORIES, INC.] TECNU RASH RELIEF (GRINDELIA ROBUSTA, CALENDULA OFFICINALIS) SPRAY [TEC LABORATORIES, INC.] PDF | XML NDC 51879-161-06 Set ID 6ba2220a-d946-428c-a7b8-a462f73d5be6 Generic Name Product Class Product Number Application Number Related Drugs Search DailyMed Drugs