The FDA reveals that phenylephrine, a popular decongestant, is no better than a placebo. Discover what this means for your ...

Discover why oral phenylephrine in cold medicine is ineffective for relieving congestion. Learn which alternative treatments ...

In your trials, did the hot or cold water finish first? Using what you learned about changing the rate of chemical reaction, what would you do if you wanted to make the reaction with Alka-Seltzer ...