Blackheads, also known as comedones, are a type of inflammatory acne. Your pores can become engorged with dirt, debris, oil and bacteria, and as a result, blackheads will form. Simple over-the-counter products can help clear blemishes and prevent them from coming back. Consult with your health care provider if over-the-counter medications are not potent enough for your acne.

Benzoyl Peroxide

Benzoyl peroxide is the most effective ingredient found in products that treat blackheads, according to the Mayo Clinic. This active ingredient is helpful in eliminating dead skin cells and removing the excessive amounts of oil that cause the pores to clog. The benzoyl peroxide found in acne medications is available in varying strengths that range between 2.5 and 10 percent. It is recommended to begin treatment with a lower amount and work your way up because it can cause the skin to become dry. If you have sensitive skin, you may also experience a stinging or burning sensation and redness.

Salicylic Acid

Salicylic acid aids in unclogging your pores and preventing skin cells from shedding abnormally, making it an effective blackhead treatment, according to the American Academy of Dermatology. In order to work effectively, it must be used continuously, even once the blackheads have disappeared. Once you stop your salicylic acid regimen, the pores may become clogged again, leading to a breakout of blackheads and acne. Salicylic acid is found in a number of creams and lotions and can be purchased over-the-counter.

Antibiotics

Oral antibiotics are frequently prescribed to patients who experience severe recurring acne, according to the American Academy of Dermatology. The antibiotics eliminate the inflammation in the skin by reducing the population of P. acnes, the bacteria that causes acne. When prescribing antibiotics to treat blackheads and acne, your doctor will initially start you on a high dosage that will decrease as the acne is eliminated.

Birth Control Medication

Oral contraceptives can be an effective tool to combat blackheads and acne in women, especially if you experience breakouts that coincide with your menstrual cycle. According to the Women's Health website, birth control pills help with clear acne breakouts by lowering the androgen levels in your body while slowing your overactive oil glands.