Cimetidine (Injection)

Introduction:

Cimetidine (sye-ME-ti-deen)

Treats ulcers and other conditions that cause the stomach to produce too much acid.

Brand Name(s):

There may be other brand names for this medicine.

When This Medicine Should Not Be Used:

How to Use This Medicine:

Injectable

• Your doctor will prescribe your exact dose and tell you how often it should be given.
• An IM shot is given in your muscle (upper arm, thigh, buttocks).
• An IV is medicine that is put directly into your body through one of your veins.
• This medicine should be given by a person trained to give IM or IV medicine, such as a nurse. Sometimes you, a family member, or friend can be taught to give your medicine.

If a dose is missed:

• Use your medicine as soon as you remember that you have missed your dose.
• If it is almost time for your next dose, skip the missed dose and return to your usual schedule.
• You should not use two doses at the same time.

How to Store and Dispose of This Medicine:

• Store your medicine at room temperature, away from heat and direct light. Do not put the medicine in the refrigerator.
• Ask your pharmacist, doctor, or health caregiver about the best way to dispose of any outdated medicine or medicine no longer needed.
• Keep all medicine out of the reach of children.

Drugs and Foods to Avoid:

Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.

• Make sure your doctor knows if you are taking blood thinners (Coumadin®), Dilantin®, Inderal® or Inderide®, Procardia®, Adalat®, Librium®, Valium®, Flagyl®, or theophylline.
• Avoid drinking alcohol or drinks with caffeine (such as coffee, tea, or cola) while you are using cimetidine.

Warnings While Using This Medicine:

• If you are pregnant or breastfeeding, talk to your doctor before taking this medicine.
• Before using this medicine, make sure your doctor knows if you have liver disease.

Possible Side Effects While Using This Medicine:

Call your doctor right away if you notice any of these side effects:

• Unexplained fever, chills, or sore throat
• Fast, slow, or irregular heartbeat

If you notice these less serious side effects, talk with your doctor:

• Dizziness or sleepiness
• Confusion or depression
• Swelling in the breasts
• Joint or muscle pain, cramps, or stiffness
• Mild skin rash

If you notice other side effects that you think are caused by this medicine, tell your doctor: