Solanum erianthum Poisoning Causing Speech Disturbance: A Case Series

The Solanaceae plant family (Solanum), such as capsicum, eggplant, potato, and tomato, is made up of common plants consumed by humans. Despite having medicinal benefits, these plants can produce toxic alkaloid compounds. We report 2 cases of uncommon Solanum erianthum poisoning after consuming the berries as a meal. Both patients presented with slurring of speech, which is easily mistaken for a stroke. Symptoms developed 19 h after consuming the wild berries and resolved spontaneously 12 h after onset. Both patients recovered with no neurologic deficit. No antidote was given in either case. The Solanaceae plant family is a common group of plants consumed by humans and is considered one of the largest genera. The phytochemical profile showed that the leaves and berries contain toxic glycoalkaloid levels, which can cause gastrointestinal and neurologic symptoms in poisoning cases. Reports have shown that the toxic glycoalkaloids can inhibit the cholinesterase enzyme, thus producing cholinergic effects. Theoretically, atropine is the choice of antidote, but no case report of atropine use has been documented. Treatment of S erianthum poisoning remains supportive care. These cases highlight the rare occurrence of poisoning from S erianthum and emphasize the necessity for considering toxicologic causes in nonlocalizing neurologic symptoms.