Goldenseal is used for many conditions, but so far, there isn't enough scientific evidence to determine whether or not it is effective for any of them.
We do know that goldenseal isn't effective for its most famous use, masking illegal drugs in the urine. Despite rumors to the contrary, goldenseal won't cause false-negative results for marijuana, cocaine, amphetamines or numerous other illegal drugs. Interestingly, the idea of using goldenseal to alter drug screen results came from the novel Stringtown on the Pike, by the pharmacist John Uri Lloyd. However, in this book, goldenseal caused a false-positive for strychnine poisoning, not illegal drugs.
Goldenseal is also used for the common cold and other upper respiratory tract infections, as well as stuffy nose and hay fever. Some people use goldenseal for digestive disorders including stomach pain and swelling (gastritis), peptic ulcers, colitis, diarrhea, constipation, hemorrhoids, and intestinal gas.
Goldenseal is used for urinary tract infections (UTIs), internal bleeding, bleeding after childbirth, liver disorders, cancer, chronic fatigue syndrome (CFS), jaundice, gonorrhea, fever, pneumonia, malaria, whooping cough, and an eating disorder called anorexia.
Women use goldenseal for vaginal pain and swelling and menstrual period problems.
Goldenseal is applied to the skin for rashes, ulcers, wound infections, itching, eczema, acne, dandruff, ringworm, herpes blisters, and cold sores. It is used as a mouthwash for sore gums and mouth.
Some people use goldenseal as an eyewash for eye inflammation and eye infections called conjunctivitis, or "pink eye."
Goldenseal is used in the ears for ringing, earache, and deafness.
Goldenseal is commonly found in the deep woods from Vermont to Arkansas and received its name from the golden-yellow scars on the base of the stem. When the stem is broken, the scar resembles a gold wax letter seal.
Possibly Ineffective for...
Insufficient Evidence to Rate Effectiveness for...
Natural Medicines Comprehensive Database rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, and Insufficient Evidence to Rate (detailed description of each of the ratings).
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