bad cough and dry throat

Hey moms, so I'm 37 weeks prego and wanted to know if there were any other medicines or home remedies I can take to get rid of this nasty cough, minor head cold and weirdly, a dry throat. I was approved by my doctor to take robitussin, robitussin dm, tylenol, benadryl, zyrtec and throat lozenges. This is my first time throughout the whole pregnancy where I was actually sick other than the morning sickness. :( please help!

Moms Expertise
    Honey and lemon work well like Laura mentioned. I did the robitussin thing while PG and had a cold... it worked well!
    About Alanna
    Born: Philadelphia, Pennsylvania
    Current: Philadelphia, Pennsylvania
    Birth: November 13
    On since: Feb 28, 2014