What happens if you eat Belladonna?

Belladonna is LIKELY UNSAFE when taken by mouth. It contains chemicals that can be toxic. Side effects can include dry mouth, enlarged pupils, blurred vision, red dry skin, fever, fast heartbeat, inability to urinate or sweat, hallucinations, spasms, mental problems, convulsions, and coma.

How much belladonna is poisonous?

The berries are black, globular, sweet (Figure 1) and are consumed by animals that disperse the seeds in their droppings [2, 3]. It's a rare plant and dangerous: the ingestion of 10 bays would be toxic to an adult, 2-3 for a child.