The mysterious potato.

Even though it comes from a potentially toxic family and may contain solanine-type alkaloids, the potato has risen from a wild food stuff of South American Indians to one of the world's most useful plants and important food source. Toxicity of the tuber commonly seen today is low, with the sprouts and green skin most often involved in toxic exposures. New cultivars may bring about more disease resistance, new tastes, and possibly a smaller solanine content.

Fluoride ingestion in children: a review of 87 cases.

All cases of fluoride ingestion in children younger than 12 years old reported to the Rocky Mountain Poison Center between January 1 and December 31, 1986, were retrospectively reviewed. Eighty-seven cases were identified. Eighty-four cases involved accidental ingestion of dental fluoride products in the home (tablets, drops, rinses) in children 8 months to 6 years old.

Granuloma formation induced by spines of the cactus, Opuntia acanthocarpa.

Embedded cactus spines may cause immediate pain due to mechanical damage, be a source of infection, or result in foreign body granulomas. The cholla cacti are particularly tenacious in the manner in which the spines stay embedded in the skin. Pulling away from the cactus may result in a portion breaking away from the main plant and embedding other spines.

Plants and mushrooms of abuse.

The plants described earlier are only a few of those that can be misused. Most have effects similar to those of more popular synthetic drugs but can cause unpleasant side effects and unpredictable results. Identification of the offending botanic agent can be problematic.

Toxic effects of nonsteroidal anti-inflammatory drugs in overdose. An overview of recent evidence on clinical effects and dose-response relationships.

Nonsalicylate, nonsteroidal anti-inflammatory drugs (NSAIDs) can be divided into 4 chemical classes: acetic acids, fenamic acids, oxicams and propionic acids. Most NSAID overdoses result in a benign outcome. Of 50,614 exposures reported to poison centres in the United States in a 2-year period, 131 (0.