The parasympathetic and sympathetic components of the autonomic nervous system (ANS) differ in their structure and in their function, but the two systems have some important features in common.he cell bodies of the presynaptic neurons of both the parasympathetic and sympathetic systems are located within the central nervous system. These presynaptic autonomic neurons synapse only with postsynaptic autonomic neurons.
Hydrocodone itself does not cause possible liver damage, but the actual acetaminophen in the pill is what can cause liver damage in high doses. Typically one must consume more then 8,000 mg in a 24 hour period consistently over a period of time to cause damage.cetaminophen is processed by the liver and it takes about 4 hours for the liver to break it down. Taking more then the recommended dosage can cause the liver hardship. Granted going over a few times won't necessarily cause permanent damage, but consistent use may.
Too much acetaminophen can damage the liver and cause death. While taking hydrocodone with acetaminophen, do not take nonprescription acetaminophen or medicines that contain acetaminophen, including cold medicines. Adults should not take more than 3,000 to 4,000 mg of acetaminophen each day. Depending on what your doctor prescribed, each tablet or liquid dose of this medicine contains between 300 mg and 750 mg of acetaminophen.