Discussions tagged “Decongestant”

I've been dealing with a terrible cold and I've been prescribed Dextromethorphan-Guaifenesin-Phenylephrine Liquid. It's a combination of three ingredients: Guaifenesin to thin mucus, Dextromethorphan to suppress coughs and Phenylephrine to relieve congestion. I'm curious to hear from others who have used this medicine. How effective has it been for you? Any tips on how to manage the side effects, like dizziness or feeling nervous? I've also noticed that some people react to it very badly, so I'm a bit cautious.