Forensic Medicine Death and postmortem changes 28473f10 Longer rigor mois occurs with - A Vegetables poisons B Strychnine C Opium D Septicemia High-Yield Explanation The onset of rigor mois is early and persists for longer duration in strychnine poisoning. Dr. Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27 th edition pg. 80.