Medroxyprogesterone, Injection meh-DROKS-ee-proh-JES-te-rone

What are other names for this medicine?

Type of medicine: hormone

Generic and brand names: medroxyprogesterone, injection; Depo-Provera 400 mg

What is this medicine used for?

This is a long-acting medicine given by injection (shot) into a muscle to treat endometrial cancer or kidney cancer.

What should my healthcare provider know before I take this medicine?

Before using this medicine, tell your healthcare provider if you have ever had:

• an allergic reaction to any medicine
• a bleeding or blood-clotting disorder
• an abnormal mammogram, fibrocystic breast disease, breast lumps, or bleeding from your nipples
• an eating disorder such as anorexia nervosa
• asthma
• blood clots
• breast cancer
• depression
• diabetes
• heart disease or stroke
• high blood pressure
• liver disease
• kidney problems
• migraine headaches
• osteoporosis
• seizures
• unexplained vaginal bleeding, or irregular or lighter-than-usual menstrual periods

Tell your healthcare provider if you regularly drink alcohol or smoke.

Females of childbearing age: Tell your healthcare provider if you are pregnant or if you plan to become pregnant while taking this medicine. This medicine may cause birth defects if given during the first 4 months of pregnancy. Do not take this medicine if you are pregnant. If you become pregnant, contact your healthcare provider right away. Do not breast-feed while taking this medicine without your healthcare provider's approval.

How do I use it?

These shots are usually given by a healthcare provider.

For cancer treatments, these shots may be given weekly at first. Depending on how you respond to the medicine, it may then be given monthly. Keep all your appointments for shots.

What should I watch out for?

You may have a lump, skin dimpling, or darkened skin where you had the shot. Talk with your healthcare provider about this.

If you need emergency care, surgery, lab tests, or dental work, tell the healthcare provider or dentist you have received this medicine.

Diabetics: This medicine may affect your blood sugar level and change the amount of insulin or other diabetes medicines you may need. Talk to your healthcare provider about this.

What are the possible side effects?

Along with its needed effects, your medicine may cause some unwanted side effects. Some side effects may be very serious. Some side effects may go away as your body adjusts to the medicine. Tell your healthcare provider if you have any side effects that continue or get worse.

Life-threatening (Report these to your healthcare provider right away. If you are unable to reach your healthcare provider right away, get emergency medical care or call 911 for help): Allergic reaction (hives; itching; rash; trouble breathing; tightness in your chest; swelling of your lips, tongue, and throat).

Serious (report these to your healthcare provider right away): Numbness or weakness in an arm or leg; changes in your vision; severe headaches; chest pain; shortness of breath; coughing blood; depression; swelling, warmth, redness, or pain in your legs; yellowish skin or eyes; dark urine; clay-colored stools; severe stomach pain or vomiting; severe dizziness or fainting; slurred speech; unusual heavy or continued vaginal bleeding; swelling in hands or feet; continued pain, pus, or bleeding at the injection site; seizures.

Other: Breast tenderness or swelling, nervousness, headache, dizziness, mild stomach cramps or bloating, backache, trouble sleeping, acne, changes in menstrual periods, nausea, weight gain, tiredness, change in sexual ability or desire, vaginal discharge or irritation, hair loss or no hair growth, hot flashes, joint pain.

What products might interact with this medicine?

When you take this medicine with other medicines, it can change the way this or any of the other medicines work. Nonprescription medicines, vitamins, natural remedies, and certain foods may also interact. Using these products together might cause harmful side effects. Talk to your healthcare provider if you are taking:

• antianxiety medicines such as alprazolam (Xanax), clonazepam (Klonopin), clorazepate (Tranxene), diazepam (Valium), lorazepam (Ativan), and oxazepam (Serax)
• antibiotics such as amoxicillin (Augmentin, Moxatag), dicloxacillin, doxycycline (Adoxa, Vibramycin, Doryx), minocycline (Minocin), oxacillin, penicillin, rifabutin (Mycobutin), rifampin (Rifadin), and tetracycline
• anti-HIV medicines such as atazanavir (Reyataz), delavirdine (Rescriptor), efavirenz (Sustiva), etravirine (Intelence), fosamprenavir (Lexiva), indinavir (Crixivan), nelfinavir (Viracept), nevirapine (Viramune), ritonavir (Norvir), and saquinavir (Invirase)
• antiseizure medicines such as carbamazepine (Tegretol), felbamate (Felbatol), oxcarbazepine (Trileptal), phenobarbital, phenytoin (Dilantin), and topiramate (Topamax)
• barbiturates such as butabarbital (Butisol), pentobarbital (Nembutal), phenobarbital, and secobarbital (Seconal)
• bosentan (Tracleer)
• corticosteroids such as betamethasone (Celestone), cortisone, dexamethasone, fludrocortisone (Florinef), hydrocortisone (Cortef), methylprednisolone (Medrol), prednisolone (Orapred), prednisone, and triamcinolone (Aristospan, Kenalog)
• griseofulvin (Grifulvin V, Gris-Peg)
• immunosuppressants such as cyclosporine (Gengraf, Sandimmune, Neoral) and mycophenolate mofetil (CellCept)
• skin medicines such as acitretin (Soriatane), bexarotene (Targretin), isotretinoin (Amnesteem, Claravis, Sotret), and tretinoin
• sleeping pills such as amobarbital (Amytal), butabarbital (Butisol), flurazepam, phenobarbital, temazepam (Restoril), and triazolam (Halcion)
• St. John’s wort
• warfarin (Coumadin)

If you are not sure if your medicines might interact, ask your pharmacist or healthcare provider. Keep a list of all your medicines with you. List all the prescription medicines, nonprescription medicines, supplements, natural remedies, and vitamins that you take. Be sure that you tell all healthcare providers who treat you about all the products you are taking.

This advisory includes selected information only and may not include all side effects of this medicine or interactions with other medicines. Ask your healthcare provider or pharmacist for more information or if you have any questions.

Keep all medicines out of the reach of children.

Do not share medicines with other people.