Return to Index
Natural and Alternative Treament Study Report: Comfrey Cream for Arthritis
Grube B, Grunwald J, Krug L, et al. Efficacy of a comfrey root (Symphyti offic. radix) extract ointment in the treatment of patients with painful osteoarthritis of the knee: Results of a double-blind, randomised, bicenter, placebo-controlled trial. Phytomedicine. 2006 Dec 12 [Epub ahead of print].
Kucera M, Barna M, Horacek O, et al. Efficacy and safety of topically applied symphytum herb extract cream in the treatment of ankle distortion: results of a randomized, controlled clinical double-blind study. Wien MedWochenschr. 2005;154:498–507.
Kucera M, Barna M, Horacek O, et al. Topical symphytum herb concentrate cream against myalgia: a randomized, controlled double-blind clinical study. Adv Ther . 2005;22:681-92.
Koll R, Buhr M, Dieter R, et al. Efficacy and tolerance of a comfrey root extract (Extr. Rad. Symphyti) in the treatment of ankle distortions: results of a multicenter, randomized, placebo-controlled, double-blind study. Phytomedicine . 2004;11:470–7.