Cimetidine Oral Tablet 100 mg, 200 mg, 400 mg, 800 mg, 300 mg

Instructions

This medicine may be taken with or without food.

Swallow with a full glass (8 oz) of water unless your doctor gives you different instructions.

Store at room temperature away from heat, light, and moisture. Do not keep in the bathroom.

Do not take antacids 1 hour before or 1 hour after taking this medicine.

Medicines that lower stomach acid (used to treat indigestion, heartburn or ulcers) may prevent this medicine from working properly.

This medicine can reduce the absorption of other medicines. Talk to your doctor or pharmacist about the best times to use this product.

If you are using this medicine regularly, it is important to take each dose of medicine on time. Keep taking the medicine even if you feel well.

If you forget to take a dose on time, take it as soon as you remember. If it is almost time for the next dose, do not take the missed dose. Return to your normal schedule. Do not take 2 doses at one time.

Drug interactions can change how medicines work or increase risk for side effects. Tell your health care providers about all medicines taken. Include prescription and over-the-counter medicines, vitamins, and herbal medicines. Speak with your doctor or pharmacist before starting or stopping any medicine.

Tell your doctor if symptoms do not get better or if they get worse.

Keep all appointments for medical exams and tests while on this medicine.

Cautions

This medicine is not recommended for use in children younger than 12.

Tell your doctor and pharmacist if you ever had an allergic reaction to a medicine.

Do not use the medication any more than instructed.

This medicine may cause dizziness or fainting, especially after exercising or in hot weather. Be very careful when standing or sitting up quickly.

If possible, avoid using with marijuana or other medicines that can cause dizziness or drowsiness. These include allergy/cold products, muscle relaxers, sleep aids, and pain relievers.

Your ability to stay alert or to react quickly may be impaired by this medicine. Do not drive or operate machinery until you know how this medicine will affect you.

If you drink more than a few alcoholic beverages each day, ask your doctor whether you should be on this medicine.

Smoking may affect the level of this medicine in your body. Tell your doctor if you smoke, or stop smoking while on this medicine.

Call the doctor if there are any signs of confusion or unusual changes in behavior.

Contact your doctor if you develop any signs of a new infection such as fever, cough, sore throat, or chills.

Tell the doctor or pharmacist if you are pregnant, planning to be pregnant, or breastfeeding.

Call your doctor right away if you notice any unusual bleeding or bruising.

Do not share this medicine with anyone who has not been prescribed this medicine.

Side Effects

The following is a list of some common side effects from this medicine. Please speak with your doctor about what you should do if you experience these or other side effects.

• diarrhea
• dizziness or drowsiness
• headaches

Call your doctor or get medical help right away if you notice any of these more serious side effects:

• severe or persistent abdominal pain
• agitated feeling or trouble sleeping
• bleeding or bruising
• breast pain or swelling
• hallucinations (unusual thoughts, seeing or hearing things that are not real)
• fast or irregular heart beats
• signs of kidney damage (such as change in urine color or bubbly urine)
• joint or muscle pain
• problems with sexual functions or desire
• shortness of breath
• unusual or unexplained tiredness or weakness
• difficulty or discomfort urinating
• dark urine
• severe or persistent vomiting
• yellowing of eyes or skin

A few people may have an allergic reaction to this medicine. Symptoms can include difficulty breathing, skin rash, itching, swelling, or severe dizziness. If you notice any of these symptoms, seek medical help quickly.