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Opium is a substance extracted from Papaver somniferum L. Opium latex contains morphine, codeine, and thebaine and non-analgesic alkaloids such as papaverine and noscapine. In Spain opium growing is allowed only for scientific or pharmaceutical purposes and harvest is supervised by the Spanish Health Ministry. This work describes a sudden fatality involving opium consumption in a legal poppy field. The toxicological and autopsy findings, previous disease, paraphernalia, and scenario are discussed in order to clarify cause and manner of death. A 32-year-old white caucasian male was found unresponsive in a legal poppy field in the South of Spain. The emergency medical services responded to the scene where he was pronounced dead. The friends explained that the deceased had presented with about 30min of convulsions; in spite of trying to keep his airway tract open they noted that "he stayed airless". According to them the victim suffered from epilepsy. Tools found beside his body consisted of plain wood sticks with a blade razor, a fabric handle, and paper. A comprehensive toxicological screening for abuse and psychoactive drugs was performed in the deceased samples. This included ethanol and volatile analysis by HS-GC-FID in peripheral blood and urine, enzyme immunoassay in urine by CEDIA, and a basic drug screening in all samples (including paraphernalia) by GC-MS using modes full scan for screening/confirmation and selected ion monitoring for quantitation. The peripheral blood, urine, vitreous, and gastric content contained the following concentrations of opiates expressed in mg/L (gastric content additionally also expressed in mg total): 0.10, 7.12, 0.23, and 14.80 (2.81mg total) of thebaine, 0.13, 4.50, 0.13, and 6.60 (1.25mg total) of morphine (free), 0.48, 0.88, 0.17, and 1.50 (0.28mg total) of codeine. These tree opiates were also detected in the tools (paraphernalia) used by the deceased for opium consumption. Other toxicological findings were metabolites of cocaine and cannabis. Apparently the victim stole poppy capsules and ingested an unknown quantity of the latex with the goal to obtain euphoric effects. The cause of death was considered poly-drug toxicity with a preponderant role of thebaine and morphine. In addition, the epileptic condition of the deceased could have played a role. As far as we know, there are no previous reports of fatalities occurring in legal poppy fields.

Opium is a substance extracted from Papaver somniferum L that is chronically abused specially in the traditional production regions. Reports on opium poisoning has largely disappeared from the occidental literature on drug problems but recent scientific articles show cases of death related to opium in industrialized countries. This fact led us to consider the interest of knowing the state of the art of acute opium intoxication in modern times. This work shows a compilation of these uncommon cases occurred in different settings and circumstances. Data were obtained by a computer assisted search of the literature using the key words "opium poisoning", "poppy", "poppy seeds", and "papaver somniferum" in PubMed, accompanied by a hand search of the reference lists of all articles for any relevant studies not included in the database. In addition, Google Scholar, government reports, and cases adequately documented on websites were reviewed. Type 1 cases, Accidental opium intoxications when it is used as a recreational drug: Reported cases came mainly from industrialized countries. They were mostly male with a range age of 17-64 years. Many had antecedents of alcoholism or drug abuse and opium tea was used as a substitute of heroin. Rachacha has caused poisonings in France and has been detected in a stash in Spain. Toxicological analysis was documented in forensic cases. The danger of this renewed interest in opium is exemplified in that many of the poisoning cases resulted in fatalities. Type 2 cases, Accidental opium intoxications in children or adults when it used as folk remedy: Pediatric intoxication after the use of opium as folk remedy are mainly published in traditional opium-producing areas with a long history of use or ethnic communities in England or USA. Addiction to opium was common among relatives. Type 3 cases, Opium intoxications with poppy seeds consumed as food: Due to excessive consumption of opium seeds as food, sporadic cases of mild toxicity had been reported and morphine contents were documented. Type 4 cases: Accidental opium intoxications when using the abdominal or pelvic cavity for concealing the drug: Accidental opium body packer intoxications are seen in patients who traveled from illegal opium areas of production. Type 5 cases: Suicides by opium: Opium was a prevalent agent among cases of suicides in Iran but data are scarce.

The investigation of uncertain fatalities requires accurate determination of the cause of death, with assessment of all factors that may have contributed to it. Gasoline is a complex and highly variable mixture of aliphatic and aromatic hydrocarbons that can lead to cardiac arrhythmias due to sensitization of the myocardium to catecholamines or acts as a simple asphyxiant if the vapors displace sufficient oxygen from the breathing atmosphere. This work describes a sudden occupational fatality involving gasoline. The importance of this petroleum distillate detection and its quantitative toxicological significance is discussed using a validated analytical method. A 51 year-old Caucasian healthy man without significant medical history was supervising the repairs of the telephone lines in a manhole near to a gas station. He died suddenly after inhaling gasoline vapors from an accidental leak. Extensive blistering and peeling of skin were observed on the skin of the face, neck, anterior chest, upper and lower extremities, and back. The internal examination showed a strong odor of gasoline, specially detected in the respiratory tract. The toxicological screening and quantitation of gasoline was performed by means of gas chromatography with flame ionization detector and confirmation was performed using gas chromatography-mass spectrometry. Disposition of gasoline in different tissues was as follows: heart blood, 35.7 mg/L; urine, not detected; vitreous humor, 1.9 mg/L; liver, 194.7 mg/kg; lung, 147.6 mg/kg; and gastric content, 116,6 mg/L (2.7 mg total). Based upon the toxicological data along with the autopsy findings, the cause of death was determined to be gasoline poisoning and the manner of death was accidental. We would like to alert on the importance of testing for gasoline, and in general for volatile hydrocarbons, in work-related sudden deaths involving inhalation of hydrocarbon vapors and/or exhaust fumes.

Deaths of patients during elective surgery have drawn attention to the danger of anesthesia. Tumescent local anesthesia is subcutaneous infiltration of large volumes of dilute lidocaine with epinephrine to produce vasoconstriction while delivering anesthesia over large areas without lidocaine toxicity. This report documents the case of a 38-year-old woman who attended an outpatient clinic to undergo liposuction of the abdomen and bilateral hips and thighs. According to one witness, around 30 min after anesthesia administration, the victim suffered an episode of tonic-clonic convulsion. When the emergency medical services arrived the patient was in asystole. She died in spite of attempted cardiopulmonary resuscitation. The patient had no significant past medical history including no history of allergies or any known complications with anesthesia. A complete autopsy was performed and possible causes of death such as myocardial infarction, aspiration of food or foreign body, and pulmonary embolism were discarded. Anaphylactic shock was considered a possible but unlikely explanation for the fatality. Toxicological analyses revealed the presence of lidocaine and mepivacaine in heart blood, at concentrations of 4.9 and 16.2mg/L, respectively. All drugs involved in the case were detected using gas chromatography with nitrogen-phosphorus detector and confirmed using gas chromatography-mass spectrometry full scan mode after solid-phase extraction using Chem-Elut columns. An additional high-performance liquid chromatography coupled to diode-array detection screening also obtained the same results. Based on the autopsy findings, case history, and toxicology results, the forensic pathologists ruled that the cause of death was an overdose of local anesthetic agents. The Court of Law ruled the death as an involuntary homicide due to gross negligence.