When used topically or inside of a homeopathic cure, there aren't any recognised interactions with arnica and standard medicines. Arnica also blocks the production of the collagen-degrading enzymes MMP1 and MMP13. Mutations that impression these genes may cut down the consequences of arnica on arthritis and bruises [24]. According to https://andremrqpn.free-blogz.com/80332662/not-known-factual-statements-about-arnica