New Zealand
Under Section 150 of the New Zealand Crimes Act 1961, it is an offence for there to be "misconduct in respect to human remains". Subsection (b) elaborates that this applies if someone "improperly or indecently interferes with or offers indignity to any dead human body or human remains, whether buried or not". This statute is therefore applicable to sex with corpses and carries a potential two-year prison sentence, although there is no relevant case law. South Africa
Section 14 of the Criminal Law (Sexual Offences and Related Matters) Amendment Act, 2007 prohibits the commission of a sexual act with a corpse. Until codified by the act it was a common law offence. Sweden
Section 16, § 10 of the Swedish Penal Code criminalises necrophilia, but it is not explicitly mentioned. Necrophilia falls under the regulations against abusing a corpse or grave (Brott mot griftefrid), which carries a maximum sentence of two years in prison. One person has been convicted of necrophilia. He was sentenced to psychiatric care for that and other crimes, including arson. United Kingdom
Sexual penetration of a corpse was made illegal under the Sexual Offences Act 2003, carrying a maximum sentence of two years imprisonment. Prior to 2003, necrophilia was not illegal; however, exposing a naked corpse in public was classed as a public nuisance (R v. Clark [1883] 15 Cox 171). United States
There is no federal legislation specifically barring sex with a corpse.
Early clinical trials with DMSO were stopped because of questions about its safety, especially its ability to harm the eye. The most commonly reported side effects include headaches and burning and itching on contact with the skin. Strong allergic reactions have been reported. DMSO can cause contaminants, toxins, and medicines to be absorbed through the skin, which may cause unexpected effects. DMSO is thought to increase the effects of blood thinners, steroids, heart medicines, sedatives, and other drugs. In some cases this could be harmful or dangerous.In Australia, it is listed as a Schedule 4 (S4) Drug, and a company has been prosecuted for adding it to products as a preservative.Because DMSO easily penetrates the skin, substances dissolved in DMSO may be quickly absorbed. Glove selection is important when working with DMSO. Butyl rubber, fluoroelastomer, neoprene, or thick (15 mil / 0.4  mm) latex gloves are recommended. Nitrile gloves, which are very commonly used in chemical laboratories, may protect from brief contact but have been found to degrade rapidly with exposure to DMSO.On September 9, 1965, The Wall Street Journal reported that a manufacturer of the chemical warned that the death of an Irish woman after undergoing DMSO treatment for a sprained wrist may have been due to the treatment, although no autopsy was done, nor was a causal relationship established. Clinical research using DMSO was halted and did not begin again until the National Academy of Sciences (NAS) published findings in favor of DMSO in 1972.