A large number of medications are available at nearby drug stores for the treatment of common problems such as headache, cold, fever and body pain. These medications may offer relief for some time but they are not the ultimate solution for any complication. They may or may not prove effective for the users. If you are a patient of sleep disorder and insomnia, you should never try sleep medications without consulting a doctor. Experimentation with them will lead to numerous side effects. Sleeping pills without prescription should never be misused or overused.