Why Bismuth Is Toxic?

Because sulhydril groups are components of many vital enzymes, the effect of bismuth is to denature and destroy the function of these enzymes. Bismuth is toxic to all living organisms who depend on these enzymes.

Is bismuth toxic like lead?

Bismuth is essentially non-toxic compared with other, nastier heavy metals like lead. But bismuth has been linked to disorders of the nervous system. And studies have shown that bismuth toxicity varies between individuals -- it is not directly related to the dose or duration of exposure.

What are the dangers of bismuth?

May cause nausea, loss of appetite and weight, malaise, albuminuria, diarrhea, skin reactions, stomatitis, headache, fever, sleeplessness, depression, rheumatic pain and a black line may form on gums in the mouth due to deposition of bismuth sulphide.