Let's take a minute to talk about your medication. 

This is benzonatate, and it relieves coughing. You should take it exactly as directed by your doctor, and never take more than prescribed. You should ALWAYS swallow the capsule whole, and never break, cut, chew, crush or dissolve it. If you do, it could cause numbness of the mouth, or more serious problems like choking or problems breathing. Get medical help if this happens to you. 

This medicine is usually well-tolerated, but some side effects can occur, like drowsiness or dizziness. So, don't do activities that require you to be alert, like driving, until you know how it affects you. Other effects can happen too, like stomach upset, stuffy nose or constipation. These are normal if they are mild and should go away. If these or other side effects become reasons you want to stop taking this medicine, please talk to your doctor or pharmacist. 

This medicine can be helpful for you, but it can be dangerous for children. There have even been reports of death from children who accidentally took this medicine. You should store it securely and discard unused capsules promptly. Your pharmacist can advise you on the best way to dispose of them in your area. 

Like all medicines, rare but serious side effects can occur, so call your doctor right away if you notice any unusual changes to your body, such as confusion or rash. 

For best results, take it only as directed, and work with your doctor to find the lowest dose that relieves your cough best.