Onelax Magnesium Citrate

IMPORTANT: HOW TO USE THIS INFORMATION: This is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate for you. This information is not individual medical advice and does not substitute for the advice of your health care professional. Always ask your health care professional for complete information about this product and your specific health needs.

Read and follow all directions on the product package. If your doctor has directed you to use this product before surgery or a bowel procedure, your doctor should tell you how long before the surgery/procedure you should take this product. If you have any questions, ask your doctor or pharmacist. To improve taste, this product may be chilled in the refrigerator before use. Do not freeze.

Dosage is based on your medical condition, age, and response to treatment. Drink a full glass of water (8 ounces or 240 milliliters) after taking this product unless otherwise directed by your doctor. Doing so will help prevent serious side effects (such as dehydration).

If this product is used too often, it may cause loss of normal bowel function and an inability to have a bowel movement without using the product (laxative dependence). If you notice symptoms of overuse, such as diarrhea, abdominal pain, decreased weight, or weakness, contact your doctor promptly.

Avoid taking tetracycline/quinolone antibiotics (such as doxycycline, tetracycline, ciprofloxacin) within 2 hours before or after this product. Doing so may decrease the effect of the antibiotic.

If this product fails to produce a bowel movement, or if you think you may have a serious medical problem, contact your doctor promptly.

Mild abdominal discomfort/cramps, gas, or nausea may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly.

If your doctor has directed you to use this medication, remember that your doctor 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 right away if you have any serious side effects, including: diarrhea that doesn't stop, stomach/abdominal pain that is severe or doesn't go away, slow/irregular heartbeat, mental/mood changes (such as confusion, unusual drowsiness), muscle weakness, bloody stools, rectal bleeding.

Diarrhea that doesn't stop may result in dehydration. Contact your doctor promptly if you notice any symptoms of dehydration, such as unusual decreased urination, unusual dry mouth/increased thirst, lack of tears, dizziness/lightheadedness, or pale/wrinkled skin.

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: 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.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at MedWatch: The FDA Safety Information and Adverse Event Reporting Program.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Before taking magnesium citrate, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: rectal bleeding, bowel problems (such as blockage, ulcerative colitis, hemorrhoids), heart disease (such as irregular heartbeat), kidney disease, current stomach/abdominal symptoms (such as nausea/vomiting that doesn't stop, pain, cramping).

Consult your doctor before using this product if you have had a sudden change in bowel habits lasting more than 2 weeks, or if you need to use a laxative for more than 1 week. These could be symptoms of a serious medical problem.

Children younger than 2 years may be at greater risk for dehydration while using this drug.

During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.

This drug passes into breast milk and is unlikely to cause harm to a nursing infant. Consult your doctor before breastfeeding.

Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.

Some products that may interact with this drug are: digoxin, sodium polystyrene sulfonate, tetracycline/quinolone antibiotics (such as tetracycline, ciprofloxacin).

Keep all medical and lab appointments.

To maintain normal bowel habits, it is important to drink plenty of fluids (four to six 8-ounce glasses daily), eat foods high in fiber, and exercise regularly.

Not applicable.

Refer to storage information on the package label. If you have any questions about storage, ask your pharmacist. Do not freeze. Do not store in the bathroom. Keep all medications away from children and pets.

Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.