For patients without health insurance, plantar wart removal typically costs less than $50 for over-the-counter salicylic acid treatment to less than $200 for prescription cream and less than $1,000 for laser treatment or cryotherapy. In rare cases in which surgery is required, costs could increase to $8,000 or more.
If a large amount of arsenic is swallowed by humans, in a form that is readily absorbed, it can cause rapid poisoning and death. The gut, the heart and the nervous system are affected.
Studies in laboratory animals indicate that administration of trivalent inorganic arsenic such as As2O3 and arsenite initially results in higher levels in most tissues than does the administration of pentavalent arsenic. However, the trivalent form is more extensively methylated, leading to similar long-term excretion.