The present study was carried out for phytochemical screening and
pharmacological investigations on methanolic extract of rhizomes of
Hedychium coronarium (Local name: Dolan Champa, Family: Zingiberaceae).
In this study, the possible analgesic and CNS (Central Nervous System)
depressant activities of the methanolic rhizome extract of Hedychium
coronarium were investigated at the doses of 100 mg/Kg, 200 mg/kg and
400 mg/Kg body weight on mice by oral administration. The analgesic
activities were investigated for their central and peripheral
pharmacological actions using tail immersion testing and acetic
acid-induced writhing testing respectively. Its CNS depressant activity
was evaluated by using hole cross and open field tests and the cytotoxic
activity was observed using brine shrimp lethality bioassay.