http://www.sensiclear.com/articles/acne-types/ - There are people who react to medications and get acne. Their reaction is manifested by appearance of acne. This acne is known as mediamentosa. [...]

http://www.sensiclear.com/articles/acne-types/ - There are people who react to medications and get acne. Their reaction is manifested by appearance of acne. This acne is known as mediamentosa. Medications that cause this acne are like oral contraceptives and anabolic steroids. After one picks a black head or a white head, they develop acne known as Acne excori. One can prevent this acne by not picking or squeezing their pimples. One can make these acne types worse if they use harsh products such as benzoyl peroxide. It dries the skin and causes swellings.