Is it safe to drink DMSO, and what effects could it have on the body if ingested?

There is no definitive answer to this question, as the effects of DMSO when consumed orally can vary from person to person. Some people claim that DMSO has a host of health benefits when consumed orally, while others report negative side effects such as nausea and vomiting.
More research is needed to determine the long-term effects of consuming DMSO orally.