Before we get into the details of sedation side effects, it’s important to understand the true meaning of sedation and how it’s applied. Sedation has been positively used during minor and major surgeries following its unique and effective way of creating calmness or sleep. In fact, there’s a variety of sedation options at your local dental clinic so you can see for yourself. They’re the use of sedative drugs on patients to take them into a sleeping mode or make them calm for a given period of time in order to carry out medical procedure or surgery.