What side effects may I notice from receiving Fareston?

Side effects that you should report to your doctor or health care professional as soon as possible:

-bone pain
-changes in vision
-signs and symptoms of bleeding such as bloody or black, tarry stools; red or dark-brown urine; spitting up blood or brown material that looks like coffee grounds; red spots on the skin; unusual bruising or bleeding from the eye, gums, or nose
-signs and symptoms of a blood clot such as breathing problems; changes in vision; chest pain; severe, sudden headache; pain, swelling, warmth in the leg; trouble speaking; sudden numbness or weakness of the face, arm or leg
-signs and symptoms of a dangerous change in heartbeat or heart rhythm like chest pain; dizziness; fast or irregular heartbeat; palpitations; feeling faint or lightheaded, falls; breathing problems
-signs and symptoms of infection like fever or chills; cough; sore throat; pain or trouble passing urine
-signs and symptoms of liver injury like dark yellow or brown urine; general ill feeling or flu-like symptoms; light-colored stools; loss of appetite; nausea; right upper belly pain; unusually weak or tired; yellowing of the eyes or skin
-signs and symptoms of low magnesium like muscle cramps, pain, or weakness; tremors; seizures; or fast, irregular heartbeat
-signs and symptoms of low potassium like muscle cramps or muscle pain; chest pain; dizziness; feeling faint or lightheaded, falls; palpitations; breathing problems; or fast, irregular heartbeat
-vaginal bleeding or discharge
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-dizziness
-hot flashes
-loss of appetite
-nausea, vomiting
-sweating
-unusually weak or tired

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