Goldenseal is used as an antibacterial action against the common cold and other upper respiratory tract infections, nasal congestion, allergic rhinitis, gastritis, peptic ulcers, colitis, diarrhea, constipation, flatulence, inflammation of vaginal and uretal mucous membranes, urinary tract infections (UTIs), menorrhagia and dysmenorrhea. Its antibacterial actions are also used for hemorrhoids and anal fissures. Topically Goldenseal antibacterial properties are good as a mouthwash for sore gums and mouth, and topically for skin rashes, skin ulcers, wound infections, itching, eczema, acne, dandruff, ringworm, herpes blisters, and herpes labialis.With Echinacea, Goldenseal is also a good immune booster and antibiotic.