Jcu. Downs et al., SUICIDAL INGESTION OF BARIUM-SULFIDE-CONTAINING SHAVING POWDER, The American journal of forensic medicine and pathology, 16(1), 1995, pp. 56-61
Physicians, familiar with the common usage of barium medicinally as th
e contrast agent barium sulfate, may consider it an innocuous or at mo
st a minimally harmful compound. The barium cation is extremely toxic
and produces characteristic gastrointestinal symptoms, periorbital and
extremity paresthesia, hypertension, and progressive flaccid muscular
paralysis. Profound hypokalemia also may be induced. Overdose may be
rapidly fatal unless the ingestion is recognized and appropriate treat
ment is instituted expediently.