You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is O.P.C. Poisoning is characterised by all, except: and explain in detail?
Symptoms of OP Compound Poisoning: Muscarinic symptoms: Bronchoconstriction Bronchorrhea Bradycardia Miosis Sweating Salivation Lacrimation Micturition diarrhoea Nicotinic symptoms: Fasciculation Dyspnoea Cyanosis