Clinical Efficacy and Safety of Benjakul Remedy Extract for Treating Primary Osteoarthritis of Knee Compared with Diclofenac: Double Blind, Randomized Controlled Trial

Table 1

Medicinal plants in Benjakul remedy formulations.

Thai name	Scientific name	Voucher specimen	Part of use	Collected from
De-Plee	Piper retrofractum Vahl.	SKP 146160301	Fruit	Kanchanaburi
Cha-Plu	Piper sarmentosum Roxb.	SKP 146161901	Root	Kanchanaburi
Sa-Khan	Piper interruptum Opiz.	SKP 146160901	Stem	Kanchanaburi
Jayt-Moon-Plerng-Daeng	Plumbago indica L.	SKP 148160901	Root	Kanchanaburi
King	Zingiber officinale Roscoe.	SKP 206261501	Rhizome	Kanchanaburi