Journal of Chemical and Pharmaceutical Research Journal of Chemical and Pharmaceutical Research is an online international journal to promote all fields of Chemical Sciences like Organic Chemistry, Green Chemistry, Photochemistry, Inorganic Chemistry, Physical Chemistry, Industrial Chemistry, Biochemistry, Environmental Chemistry, Agricultural and Soil Chemistry, Analytical Chemistry, Polymer Chemistry, Macromolecular Chemistry, Petroleum Chemistry, Forensic Chemistry and Phytochemistry as well as all aspects of Chemical Engineering etc. rss//rss/jocpr-volume-13-issue-12-year-2021.xml Journal of Chemical and Pharmaceutical Research Volume 13, Issue 12 A Study on the Prevention of Overdosing of Opioids Jignasu Mehta A short overview on pharmacological Therapies in Hypnotics Amrutkar SV A Brief Overview on Treatment of Nausea and Vomiting due to Chemotherapy Phoke SV Medicinal Food Plants and its Curative Capability of Disorders Vaghela N Neuropathic Pain Treatment using Opioid Analgesics and its usage Metrics Patil TD