Atropine is an extremely toxic medication which counters the effects of nerve agents, pesticide poisoning and cardiovascular poisons (particularly those that induce brachycardia). Because Oceanykan fauna tends to include great quantities of these nefarious substances in their poisons, or in a few cases disperse clouds of nerve agents, atropine has become a common (if in-demand) medication in all of Oceanyka. However, it can cause hallucinations, tachycardia, dizziness, fibrillation, dry skin, confusion, blurry vision, dried skin, and in higher doses, psychosis.