When it comes to treating cold symptoms, there are many over-the-counter medications available. From decongestants to pain relievers, it can be difficult to know which one is the best choice for you. In this article, we'll take a closer look at the most common over-the-counter cold medications and compare their effectiveness in relieving cold symptoms. Decongestants: Decongestants are commonly used to relieve nasal congestion caused by a cold. They work by narrowing the blood vessels in the nasal passages, which reduces swelling and allows for better airflow. Popular decongestants include pseudoephedrine and phenylephrine. Studies have shown that these medications can be effective in reducing nasal congestion, but they may cause side effects such as high blood pressure and insomnia. Pain Relievers: Pain relievers such as ibuprofen and acetaminophen can help to relieve pain and reduce fever associated with a cold. They work by blocking the production of certain chemicals in the body...