As a materials scientist with a focus on metallurgy, I can provide insight into the properties of various metals, including the fictional metal adamantium. Adamantium is a fictional metal alloy that appears in comic books published by Marvel Comics. It is depicted as an extremely hard and durable material, known for its use in the creation of the character Wolverine's claws and skeleton.

In the context of the fictional universe, adamantium is not described as being poisonous. However, it is important to note that in the real world, there is no such metal as adamantium, and the properties attributed to it are purely fictional. Real-world metals can have various health effects depending on their chemical composition and how they are used or interact with biological systems. For example, some metals can be toxic in certain forms or concentrations, but this is not a characteristic of a fictional metal like adamantium.

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There's been some rumbling about adamantium possibly being poisonous in a few of the comic books, but in Logan the poison in the metal is killing him. Wolverine's body basically heals itself like a regular human body��but much more quickly.read more >>