
Belladonna (Deadly Nightshade)
Belladonna, also known as Deadly Nightshade, is a highly toxic plant containing potent chemicals called alkaloids, such as atropine, scopolamine, and hyoscyamine. These substances affect the nervous system by disrupting nerve signals, which can cause hallucinations, blurred vision, dry mouth, rapid heartbeat, and if ingested in significant amounts, can be fatal. Historically, belladonna was used medicinally in controlled doses, but due to its toxicity, it's dangerous to consume without expert knowledge. Its striking berries and foliage have contributed to its reputation as a poison, and it should be handled with care and respect.