<unk><unk><unk>  are a class of medication used to treat high blood pressure.<unk>  occurs when someone accidentally or intentionally takes more than the normal or recommended amount of this medication.
Calcium channel blockers overdose
Nicotine poisoning
Acetaminophen overdose
Nitrogen narcosis
Water intoxication
Black nightshade poisoning
Euthyroid sick syndrome
Opioid overdose