The FDA reports are consistent with belladonna toxicity. Belladonna can be used as a remedy, but if too much is consumed, it becomes a dangerous poison. Classic signs of Belladonna toxicity include fast heart rate, increased body temperature, dry skin and dry mouth, skin flushing, constipation, decreased urination, agitation, disorientation, hallucinations, and dilated pupils. Drowsiness may also be seen in infants.
In addition, the FDA has received reports of children who consumed more tablets than recommended, because the containers do not have child resistant caps.All lots of Hyland's Teething Tablets are being voluntarily recalled by the company.