The present invention generally relates to a process for Morinda lucida extract for treatment of melanoma cancer comprises collecting powder extract of Morinda lucida plant; mixing 50-150 grams powdered material with petroleum ether followed by methanol in a Soxhlet; treating marc with lukewarm water for 24 h and then filtering it with filter paper to prepare the aqueous extract; recovering the solvent from respective extracts at low temperature (<40°C) under reduced pressure; grinding fresh plant material in a mixture cum grinder and staining the paste with thick cotton cloth; and keeping the extract overnight for sedimentation and decanting thereby drying at room temperature to get the swaras.