Magnesium Salicylate Tablets

What is this medication?

MAGNESIUM SALICYLATE (mag NEE zhum sa LI si late) treats mild to moderate pain. It works by decreasing pain and inflammation. It belongs to a group of medications called NSAIDs.

This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

COMMON BRAND NAME(S): Doans, Masalate, MST 600, Novasal, Percogesic Backache Relief

What should I tell my care team before I take this medication?

They need to know if you have any of these conditions:

• Bleeding problems
• Gout
• Heart disease
• If you frequently drink alcohol containing drinks
• Kidney disease
• Liver disease
• Low level of vitamin K in blood
• Smoke tobacco
• Stomach ulcers or other problems
• An unusual or allergic reaction to magnesium salicylate, aspirin, other medications, dyes, or preservatives
• Pregnant or trying to get pregnant
• Breast-feeding

How should I use this medication?

Take this medication by mouth with a glass of water. Follow the directions on the package or prescription label. You can take this medication with or without food. If it upsets your stomach, take it with food. Take your medication at regular intervals. Do not take it more often than directed.

Talk to your care team regarding the use of this medication in children. Special care may be needed.

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 if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

What may interact with this medication?

Do not take this medication with any of the following:

• Methotrexate
• Probenecid

This medication may also interact with the following:

• Acetazolamide
• Alcohol
• Antibiotics like ciprofloxacin, levofloxacin, ofloxacin, tetracycline
• Aspirin and aspirin-like medications
• Bismuth subsalicylate
• Cidofovir
• Flavocoxid
• Herbal supplements like feverfew, garlic, ginger, ginkgo biloba, horse chestnut
• Medications for arthritis
• Medications for diabetes
• Medications for gout
• Medications that treat or prevent blood clots like enoxaparin, heparin, ticlopidine, warfarin
• Methazolamide
• Sulfinpyrazone
• Varicella live vaccine

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 medication?

Tell your care team if the pain lasts more than 10 days, if it gets worse, or if there is a new or different kind of pain. Tell your care team if you see redness or swelling. Check with your care team if you have a fever that lasts for more than 3 days.

Do not take aspirin or aspirin-like medications with this medication. Too much aspirin can be dangerous. Always read the labels carefully.

This medication can irritate your stomach or cause bleeding problems. Do not smoke cigarettes or drink alcohol while taking this medication. Do not lie down for 30 minutes after taking this medication to prevent irritation to your throat.

If you are scheduled for any medical or dental procedure, tell your care team that you are taking this medication. You may need to stop taking this medication before the procedure.

What side effects may I notice from receiving this medication?

Side effects that you should report to your care team as soon as possible:

• Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
• Bleeding—bloody or black, tar-like stools, vomiting blood or brown material that looks like coffee grounds, red or dark brown urine, small red or purple spots on skin, unusual bruising or bleeding
• Hearing loss, ringing in ears
• Kidney injury—decrease in the amount of urine, swelling of the ankles, hands, or feet
• Liver injury—right upper belly pain, loss of appetite, nausea, light-colored stool, dark yellow or brown urine, yellowing skin or eyes, unusual weakness or fatigue

Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):

• Headache
• Loss of appetite
• Nausea
• Upset stomach

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 medication?

Keep out of the reach of children and pets.

Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Protect from heat and moisture. Throw away any unused medication after the expiration date.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.