You can also get a bunch of NAC. What Is NAC (N-Acetyl-Cysteine)? NAC has been shown to antidote acetaminophen (Tylenol) poisoning, mercury poisoning, and even arsenic poisoning. Mercury is especially important because of the increasing evidence linking mercury amalgam dental fillings with the onset of degenerative diseases such as Multiple Sclerosis. NAC chelates, i.e. "grabs" heavy metals and removes them from the body.
NAC can help to prevent damage to the liver caused from overuse of acetaminophen (Tylenol). NAC is the standard medical treatment for acetaminophen overdose. It is prudent to take NAC whenever one uses acetaminophen.
NAC is an excellent mucolytic agent. It keeps the membranes of the respiratory system moist, thereby lessening the irritation of dry air, dust, and pollutants. It also helps the immune system to do its job properly in the respiratory tract. NAC is available as a prescription drug for this purpose, but you can buy NAC over the counter for far less money.
you can buy at GNC for around 10-12 bucks a bottle I would also suggest getting milk thistle.
I would suggest speaking with a doc aswell.