What side effects may I notice from receiving Torsemide?

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

-allergic reactions (skin rash, itching or hives; swelling of the face, lips, or tongue)
-decreased hearing, ringing in the ears
-electrolyte imbalance (increased thirst; loss of appetite; severe diarrhea; unusual sweating; vomiting)
-kidney injury (trouble passing urine or change in the amount of urine)
-low potassium (trouble breathing, chest pain; dizziness; fast, irregular heartbeat; feeling faints or lightheaded, falls; muscle cramps or pain)
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-passing large amounts of urine
-stomach pain

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