Homeopathy Questions? Ask a Homeopath for Answers ASAP
Histamine dihydrochloride is the active ingredient in Australian Dream. It is an FDA-approved topical analgesic for relieving minor aches and pains such as from arthritis and muscle aches. It is a salt of histamine. It's also used (not topically) in conjunction with interleukin-2 to prevent relapse in patients with acute myeloid leukemia.
Please let me know if you have questions.