M-Oxy Oral

M-Oxy Oral Warning

This medication is a strong narcotic pain reliever similar to morphine.

This medication is used to treat moderate to severe pain that is expected to last for a long period of time. It should be used on a regular schedule as prescribed by your doctor, not on an as-needed basis.

You should use the 60 milligrams, 80 milligrams, or 160 milligrams tablets only if you have been taking moderate to large amounts of a potent narcotic medication (e.g., morphine). Use of these high-strength tablets by someone who is not regularly taking narcotic medications can cause serious (possibly fatal) breathing problems (e.g., very slow and shallow breathing).

Swallow the tablets whole. Broken, chewed or crushed tablets may release large (possibly life-threatening) amounts of medication into your body.

M-Oxy Oral Side Effects

Nausea, vomiting, constipation, mild itching, drowsiness, dry mouth, lightheadedness, loss of appetite, or weakness may occur. Some of these side effects may decrease after continued use of the medication. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.

To prevent constipation, maintain a diet adequate in fiber, drink plenty of water, and exercise. Consult your pharmacist for help in the use of a laxative (e.g., stimulant-type and stool softener).

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Tell your doctor immediately if any of these unlikely but serious side effects occur:

• slow/irregular/shallow breathing
• dizziness upon standing
• slow/fast/irregular heartbeat
• mental/mood changes
• uncontrolled muscle movements (tremors)
• vision changes

Tell your doctor immediately if any of these rare but very serious side effects occur:

• severe stomach/abdominal pain
• change in the amount of urine
• seizures

An empty tablet shell may appear in your stool (or colostomy bag), but it is harmless.

A very serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction may include:

• rash
• itching
• swelling
• severe dizziness
• trouble breathing

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

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Drug Interactions