Darvon-N Oral

In Depth

Generic Name: PROPOXYPHENE - ORAL
Pronounced: (pro-POX-ee-feen)

Darvon-N Oral Warning

Propoxyphene has caused death when taken in large doses, either alone or with alcohol/drugs that can cause drowsiness (e.g., antidepressants, sedatives, muscle relaxants). Do not take this medication more often or use a larger dose than prescribed. Limit alcoholic beverages. Before taking this medication, tell your doctor or pharmacist of all the medications you may use.

Darvon-N Oral Side Effects

Nausea, vomiting, constipation, lightheadedness, dizziness, drowsiness, abdominal pain, or headache may occur. 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. If you become constipated while using this drug, consult your pharmacist for help in selecting a laxative (e.g., stimulant-type with 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/shallow breathing
mental/mood changes
vision changes
dark urine
yellowing eyes/skin
persistent nausea/vomiting
severe stomach/abdominal pain

A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any of the following symptoms of a serious allergic reaction:

rash
itching/swelling (especially of the face/tongue/throat)
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.

Call your doctor for medical advice about side effects. In the US, you may report side effects to the Food and Drug Administration (FDA) at 1-800-FDA-1088.

In Canada, you may report side effects to Health Canada at 1-866-234-2345.