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.
The two most common types of cysts are: 1  Follicle cysts. 2  In a normal menstrual cycle, the ovaries release an egg each month. 3  The egg grows inside a tiny sac called a follicle. 4  When the egg matures, the follicle breaks open to release the egg. 5  Follicle cysts form when the follicle doesnât break open to release the egg.