Toss the cough drops and cough syrup. Drink tea with honey, suck on sugarless hard candy. Christi is right- the Mucinex/Sudafed combo works. Cough syrups only help if they have something in them to just plain knock you out- like a narcotic- then you don't cough because you are mercifully asleep!
I haven't even taken the full recommended doses for the Robitussin and Ricola, and it is too sweet for me. I have done decaf tea with honey, and that helps only while I'm drinking it. I hate the idea of being passed out on narcotics.
I wonder if the sugarless candy is still sweet from artificial sweetners? If not, where the heck do you find sugarless hard candy? I really don't want to have to make some.
I did receive one suggestion of drinking Gatorade to help sooth the throat and hydrate. I'm also drinking some Cranberry juice and Grape Juice (even though it is sweet as candy) to get some vitamins.
I mentioned that I didn't want cherry flavored anything, b/c that is the flavor of the Robitussin, but I dislike the cherry, grape, and orange, because they all remind me of the medicines I took as a child.

I'm sure that I'm not alone in that thought. I wish they made fun flavors for medicines, like Pear, Apple, Peach, Pumpkin Pie, etc. They really need to branch out a bit.
Thanks for all the suggestions.