Myth: All antibiotics reduce the effectiveness of birth control pills. Fact: Most prescription antibiotics and oral contraceptives come with safety inserts that warn of certain drugs that can compromise the effectiveness of oral contraceptives. Research has revealed that one drug, Rifampin, may interfere with birth control.
There are several types of cysts on head: Dermoid Cyst. Dermoid cysts, known as pilar cysts, are congenital type of cysts that contain hair, fluid, teeth or sweat glands. Dermoid cysts can be located on or in the skin and usually occur on the face, lower back, inside the skull or in the ovaries.
Types of Cysts Milia are a very small type of cyst that primarily occur on the face and are often confused as whiteheads Epidermoid cysts, sometimes called Sebaceous cysts, are the most common type of cyst that occur nearly anywhere on the body. They are soft, mobile, and ofter have a dilated central pore. They can range in size from 1/2 inch to several inches. Pilar cysts are a firm, rubbery type of cyst that occurs primarily on the scalp.