<unk>  is also an irritant and eye pain is a frequent complaint
Due to the neuromuscular<unk> c activation
At high doses<unk>  will activate muscarinic receptors
Nicotine toxicity
Anticholinergic Toxicity
Methane toxicity
Organophosphate Toxicity
Synthetic cathinone toxicity
Sympathomimetic Toxicity
Barbiturate toxicity
Neuroleptic Malignant Syndrome 