Hyophen

Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.

Methylene blue will most likely cause your urine or stools to appear blue or green in color. This is a normal side effect of the medication and will not cause any harm.

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using this medication and call your doctor at once if you have:

• severe dizziness, blurred vision, fast heart rate;

• agitation, confusion, feeling restless or excited;

• painful or difficult urination; or

• feeling short of breath.

Common side effects may include:

• mild dizziness;

• drowsiness; or

• flushing (warmth, redness, or tingly feeling).

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

• It is used to ease pain from a bladder infection.
• It is used to treat muscle spasms of the urinary system.

• Tell all of your health care providers that you take Hyophen. This includes your doctors, nurses, pharmacists, and dentists.
• You may need to check the acid content (pH) of your urine using a dipstick test.
• If you are 65 or older, use this medicine with care. You could have more side effects.
• Use with care in children. Talk with the doctor.
• Do not give Hyophen to a child younger than 6 years of age.
• Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using this medicine while you are pregnant.
• Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby.

• Store at room temperature.
• Protect from light.
• Store in a dry place. Do not store in a bathroom.
• Keep lid tightly closed.
• Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
• Check with your pharmacist about how to throw out unused drugs.