Upper respiratory combinations are medications which are partnered up in order to help relieve or alleviate upper respiratory conditions.
Regular Websites
Information about acetaminophen, chlorpheniramine, and pseudoephedine combined to form Allerest is covered on this web site, which also discusses symptoms, treatments, and resources. - Allerest Sinus
http://www.medhelp.org/drugs/Allerest-Sinus/show/2134
Everyday Health: Codimal DM Syrup
Displays details about this combined medication of phenylephrine, pyrilamine, and dextromethorphan in a syrup works on the upper respiratory system, what conditions it is used to treat, indications, and contraindications. - Everyday Health: Codimal DM Syrup
http://www.everydayhealth.com/DrugsAZ/Codimal-DM-Syrup.aspx
The official site for the manufacturer of this product which is a combination of acetaminophen and the nasal decongestant phenylephrine hydrochloride, maintains this site, which provides detailed information about headache types and how to prevent and manage headaches. It also offers the complete package labeling information. - Excedrin Sinus Headache
http://www.excedrin.com/excedrin-sinus-headache.shtml