ACUTE TOXICITY STUDY AND ANALGESIC ACTIVITY OF SIDDHA POLY HERBAL DRUG AVURI KARPAM
Dr. T. Giftillda Selva Elsee*, Dr. E. M. Manikgantan and Dr. G. Bharath Kumar
.
Abstract
Avuri Karpam (AK) is a poly herbal formulation mentioned in
Classical Siddha literature Pathartha Guna Vilakkam and it contains
Avuri ilai (Indigofera tincotria), Kaiyanthagarai (Eclipta alba),
Kuppaimeni (Acalypha indica), Kottaikkaranthai (Spaeranthus
indicus), Vallarai (Centella asiatica), Pottrilai kaiyanthagarai
(Wedelia chinensis), Seruppadai (Coldenia procumbens) indicated for
treating Keelvatham (Arthritis), Udhirakkattu, Sarpavisham. Safety
and efficacy of the drug AK has not been evaluated scientifically. The
aim of the present study was carried out the acute toxicity study
accordance with OECD guidelines and analgesic pharmacological
activity in rats. Acute toxicity study had been carried out at the dose
level of 5 mg/kg and 2000mg/kg. At these two doses level does not reveal any abnormalities.
No mortality was documented. Whereas analgesic activity study, Group- I is normal control
(0.5% CMC p.o.), and Group- II received Pentazocine (30mg/kg, i.p.), whereas Groups - III
and IV animals received AK (400 and 800 mg/kg, p. o respectively). Latency period of AK
low dose and high dose significantly given significant results when compared to standard
drug at the time interval of 30 mins, 45 mins, and 60 mins. Since it was concluded that
Siddha drug AK is non-toxic and it has potent analgesic activity.
Keywords: Siddha medicine, Herbal drug, Avuri Karpam, Acute toxicity, Analgesics.
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