Pour that orange juice down the drain (no, not really, just give it to someone else.) Put that Berocca back on the shelf, because that ain't the cure-all to your cold. Forget the inhalers and put away the pills.
Just have a cocktail instead.
You don't need to drink until you're drunk, although you can if you want to. Cocktails that can help cure or at least address the symptoms of the common cold actually exist, and you can check out the recipes here, which includes the likes of Bran's Dram, St. Bruno's Cure, and Winter's Truce.
They contain ingredients like echinacea, chili, honey, and bitters that have curative properties that'll help ward those sniffles away in no time. Go on, get sick, and give this a try.