“…In large quantities borax causes fever, anuria, coma, central nervous system damage, cyanosis, kidney damage, anemia, vomiting, diarrhea, fainting, and even death. (Silitonga, 2020), and formalin will cause irritation and burning sensation to the mucosa of the nasal cavity, mouth and upper respiratory tract if it enters by inhalation. When ingested in high concentrations it causes acute symptoms in the form of irritation in the mouth, esophagus, ulcers in the digestive tract, chest and stomach pain, nausea, vomiting, diarrhea, gastrointestinal bleeding, metabolic acidosis, kidney failure and even death (Linda et al, 2016).…”