Medications
Learning Center
Cochlear implants
This electronic device improves hearing in people who have severe hearing loss from inner ear damage.
Circumcision (male)
Learn about the benefits and risks of surgery to remove the skin that covers the tip of the penis.
Cholesterol test
Measuring the amount of cholesterol and triglycerides in your blood can help predict your risk of blocked arteries in your heart and brain.
Cholecystectomy (gallbladder removal)
Does your gallbladder need to come out? Find out what happens during this common surgical procedure to remove your gallbladder.
Chiropractic adjustment
Chiropractors apply a controlled, sudden force to individual spinal joints to improve mobility and relieve discomfort.
Chest X-rays
Learn what these chest images can show and what conditions they may uncover.
Chemotherapy for breast cancer
Learn how doctors use this drug treatment to kill rapidly growing breast cancer cells. Find out about chemotherapy side effects and what you can expect.
Chemotherapy
Chemotherapy drugs are used to treat many types of cancer. Learn why it's done, side effects and what to expect during chemotherapy treatment.
Chemical peel
Learn about your options and what to expect with this skin-resurfacing procedure that removes layers of your skin with a chemical solution.
Cataract surgery
Cataract surgery — Overview covers risks, complications, results of this eye surgery.
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