Oxaprozin

trade name: Daypro; drug class: nonsteroidal antiinflammatory; action: inhibits prostaglandin synthesis by interfering with cyclooxygenase needed for biosynthesis; possesses analgesic, antiinflammatory, antipyretic properties; uses: rheumatoid arthritis, osteoarthritis, and ankylosing spondylitis.

Brand names: Daypro ALTA™Daypro®

Chemical formula:

Español:
• Oxaprozin, Tableta oral

Oxaprozin Oral tablet

What is this medicine?

OXAPROZIN (ox a PROE zin) is a non-steroidal anti-inflammatory drug (NSAID). It is used to reduce swelling and to treat pain. It may be used for for rheumatoid arthritis, osteoarthritis, and juvenile rheumatoid arthritis.
 
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

What should I tell my health care provider before I take this medicine?

They need to know if you have any of these conditions:
• asthma, especially aspirin sensitive asthma
• coronary artery bypass graft (CABG) surgery within the past 2 weeks
• drink more than 3 alcohol-containing drinks a day
• heart disease or circulation problems like heart failure or leg edema (fluid retention)
• high blood pressure
• kidney disease
• liver disease
• stomach bleeding or ulcers
• an unusual or allergic reaction to oxaprozin, aspirin, other NSAIDs, other medicines, foods, dyes, or preservatives
• pregnant or trying to get pregnant
• breast-feeding

How should I use this medicine?

Take this medicine by mouth with food and with a full glass of water. Follow the directions on the prescription label. Take your medicine at regular intervals. Do not take your medicine more often than directed. Long-term, continuous use may increase the risk of heart attack or stroke.

A special MedGuide will be given to you by the pharmacist with each prescription and refill. Be sure to read this information carefully each time.

Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 6 years of age for selected conditions, precautions do apply.

Elderly patients over 65 years old may have a stronger reaction and need a smaller dose.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.

What may interact with this medicine?

Do not take this medicine with any of the following medications:
• cidofovir
• ketorolac
• methotrexate
• pemetrexed

This medicine may also interact with the following medications:
• alcohol
• aspirin and aspirin-like medicines
• cimetidine
• cyclosporine
• diuretics
• glyburide
• lithium
• medicines for high blood pressure
• medicines that affect platelets
• medicines that treat or prevent blood clots like warfarin
• NSAIDs, medicines for pain and inflammation, like ibuprofen or naproxen
• ranitidine
• steroid medicines like prednisone or cortisone

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What should I watch for while using this medicine?

Tell your doctor or health care professional if your pain does not get better. Talk to your doctor before taking another medicine for pain. Do not treat yourself.

This medicine does not prevent heart attack or stroke. In fact, this medicine may increase the chance of a heart attack or stroke. The chance may increase with longer use of this medicine and in people who have heart disease. If you take aspirin to prevent heart attack or stroke, talk with your doctor or health care professional.

Do not take medicines such as ibuprofen and naproxen with this medicine. Side effects such as stomach upset, nausea, or ulcers may be more likely to occur. Many medicines available without a prescription should not be taken with this medicine.

This medicine can cause ulcers and bleeding in the stomach and intestines at any time during treatment. Do not smoke cigarettes or drink alcohol. These increase irritation to your stomach and can make it more susceptible to damage from this medicine. Ulcers and bleeding can happen without warning symptoms and can cause death.

You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells.

This medicine can cause you to bleed more easily. Try to avoid damage to your teeth and gums when you brush or floss your teeth.

This medicine can make you more sensitive to the sun. Keep out of the sun. If you cannot avoid being in the sun, wear protective clothing and use sunscreen. Do not use sun lamps or tanning beds/booths.

What side effects may I notice from receiving this medicine?

Side effects that you should report to your doctor or health care professional as soon as possible:
• allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
• changes in vision
• chest pain
• difficulty breathing or wheezing
• nausea or vomiting
• redness, blistering, peeling or loosening of the skin, including inside the mouth
• severe abdominal pain
• slurred speech or weakness on one side of the body
• unexplained weight gain or swelling
• unusual bleeding or bruising
• unusually weak or tired
• yellowing of eyes or skin

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
• diarrhea
• dizziness
• headache
• heartburn

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Where should I keep my medicine?

Keep out of the reach of children.

Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Keep container tightly closed. Protect from light. Throw away any unused medicine after the expiration date.

Last updated: 7/1/2002

Important Disclaimer: The drug information provided here is for educational purposes only. It is intended to supplement, not substitute for, the diagnosis, treatment and advice of a medical professional. This drug information does not cover all possible uses, precautions, side effects and interactions. It should not be construed to indicate that this or any drug is safe for you. Consult your medical professional for guidance before using any prescription or over the counter drugs.

The noun has one meaning:

Meaning #1: a nonsteroidal anti-inflammatory drug (trade name Daypro)
  Synonym: Daypro

Oxaprozin
Systematic (IUPAC) name
3-(4,5-diphenyl-1,3-oxazol-2-yl)propanoic acid
Identifiers
CAS number	21256-18-8
ATC code	M01AE12
PubChem	4614
DrugBank	APRD00030
Chemical data
Formula	C18H15NO3
Mol. mass	293.317 g/mol
Pharmacokinetic data
Bioavailability	95%
Protein binding	99%
Metabolism	Liver—65% oxidation and 35% glucuronic acid conjugation. 5% are active phenolic metabolites.
Half life	54.9 hours
Excretion	?
Therapeutic considerations
Pregnancy cat.	C
Legal status
Routes	Oral
Y(what is this?)  (verify)

Oxaprozin, also known as Oxaprozinum, (sold under the names: Daypro or Duraprox) is a non-steroidal anti-inflammatory drug (NSAID),^[1] used to relieve the inflammation, swelling, stiffness, and joint pain associated with osteoarthritis and rheumatoid arthritis. Chemically, it is a propionic acid derivative. It is available in 600 mg tablets. Normal adult dosage is 1200 mg daily, not to exceed 1800 mg per day. Safety and efficacy has been established in children over 6 years with juvenile rheumatoid arthritis only, and there is an increased risk of adverse reactions in the elderly population.

References

1. ^ Greenblatt DJ, Matlis R, Scavone JM, Blyden GT, Harmatz JS, Shader RI (March 1985). "Oxaprozin pharmacokinetics in the elderly". British journal of clinical pharmacology 19 (3): 373–8. PMID 3986088. 

v • d • e Non-steroidal anti-inflammatory drug (NSAID) products (primarily M01A and M02A, also N02BA) Salicylates Aspirin (acetylsalicylic acid) · Aloxiprin · Benorylate · Diflunisal · Ethenzamide · Magnesium salicylate · Methyl salicylate · Salsalate · Salicin · Salicylamide · Sodium salicylate Arylalkanoic acids Diclofenac · Aceclofenac · Acemetacin · Alclofenac · Bromfenac · Etodolac · Indometacin · Indometacin farnesil · Nabumetone · Oxametacin · Proglumetacin · Sulindac · Tolmetin 2-Arylpropionic acids (profens) Ibuprofen · Alminoprofen · Benoxaprofen · Carprofen · Dexibuprofen · Dexketoprofen · Fenbufen · Fenoprofen · Flunoxaprofen · Flurbiprofen · Ibuproxam · Indoprofen† · Ketoprofen · Ketorolac · Loxoprofen · Miroprofen · Naproxen · Oxaprozin · Pirprofen · Suprofen · Tarenflurbil · Tiaprofenic acid N-Arylanthranilic acids (fenamic acids) Mefenamic acid · Flufenamic acid · Meclofenamic acid · Tolfenamic acid Pyrazolidine derivatives Phenylbutazone · Ampyrone · Azapropazone · Clofezone · Kebuzone · Metamizole† · Mofebutazone · Oxyphenbutazone · Phenazone · Sulfinpyrazone Oxicams Piroxicam · Droxicam · Lornoxicam · Meloxicam · Tenoxicam · Ampiroxicam COX-2 inhibitors Celecoxib · Deracoxib‡ · Etoricoxib · Firocoxib‡ · Lumiracoxib† · Parecoxib · Rofecoxib† · Valdecoxib† Sulfonanilides Nimesulide Topically used products Bendazac · Diclofenac · Etofenamate · Felbinac · Flurbiprofen · Ibuprofen · Indometacin · Ketoprofen · Naproxen · Piroxicam · Suprofen COX-inhibiting nitric oxide donators Naproxcinod Others Fluproquazone Items listed in bold indicate initially developed compounds of specific groups. †Withdrawn drugs. ‡Veterinary use medications.

v • d • e Anti-inflammatory products (M01A) Pyrazolidine/Butylpyrazolidines Ampyrone · Clofezone · Kebuzone · Metamizole · Mofebutazone · Oxyphenbutazone · Phenazone · Phenylbutazone · Sulfinpyrazone Acetic acid derivatives and related substances Aceclofenac · Acemetacin · Alclofenac · Bromfenac · Bumadizone · Bufexamac · Diclofenac · Difenpiramide · Etodolac · Fentiazac · Indometacin · Ketorolac · Lonazolac · Oxametacin · Proglumetacin · Sulindac · Tolmetin · Zomepirac Oxicams Ampiroxicam · Droxicam · Lornoxicam · Meloxicam · Piroxicam · Tenoxicam Propionic acid derivatives Alminoprofen · Benoxaprofen · Dexibuprofen · Dexketoprofen · Fenbufen · Fenoprofen · Flunoxaprofen · Flurbiprofen · Ibuprofen · Ibuproxam · Indoprofen · Ketoprofen · Naproxen · Oxaprozin · Pirprofen · Suprofen · Tiaprofenic acid Fenamates Flufenamic acid · Meclofenamic acid · Mefenamic acid · Tolfenamic acid Coxibs Celecoxib · Etoricoxib · Lumiracoxib · Parecoxib · Rofecoxib · Valdecoxib Other Nabumetone · Niflumic acid · Azapropazone · Glucosamine · Benzydamine · Glycosaminoglycan · Magnesium salicylate · Proquazone · Superoxide dismutase/Orgotein · Nimesulide · Feprazone · Diacerein · Morniflumate · Tenidap · Oxaceprol · Chondroitin sulfate

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