Medicines sound resembling a beautiful fine thing, right? In several cases they are as long as they are used properly. Too much of a medicine can be injurious, and old or out-of-date medicines could not work or can make people ill. Taking the mistaken medicine or medicine prescribed for somebody else is also very bad news. You must also always follow your doctor's advice for taking medicine particularly for how long. If your doctor says to take the medicine for 10 days, take it for the whole time, still if you begin to think improved sooner. Those medicines require time to finish the job and make you better!