The National Mail Voter Registration Form can be used to register U.S. citizens to vote, to update registration information due to a change of name, make a change of address or to register with a political party.
It is distributed by Reckitt Benckiser in two strengths: Mucinex DM has 30 milligrams of dextromethorphan and 600 mg of guaifenesin; Mucinex DM Maximum Strength has 60 mg of dextromethorphan and 1200 mg of guaifenesin. Tablets are formulated as extended release, which are meant to work for 12 hours.
Mucinex DM Overview. Updated: Mucinex DM is an over the counter medication used to control cough and loosen chest congestion in adults and children 12 years of age and older. It is a single product containing 2 ingredients: Guaifenesin and Dextromethorphan. Guaifenesin belongs to a group of drugs called expectorants.