Specifically, the Food and Drug Administration (FDA) has approved torsemide oral tablet to treat:
- high blood pressure in adults
- fluid buildup caused by heart failure, liver disease, or kidney disease in adults
This article describes possible side effects of torsemide oral tablet. You can explore this overview article to learn more about torsemide, including the drug’s uses, dosages, and more.
Torsemide oral tablet is a generic version of the brand-name drug Demadex.
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More common side effects of torsemide
Torsemide oral tablet may cause mild or serious side effects. Below is a more common side effect of this medication.
A commonly reported side effect of torsemide oral tablet is frequent urination.
Mild side effects of torsemide
Torsemide may cause certain mild side effects. Usually, mild side effects are temporary and can be easily managed. Tell your doctor or pharmacist if you have side effects that don’t go away or become bothersome.
Mild side effects reported with torsemide oral tablet include:
- frequent urination
- nausea
- upset stomach
- diarrhea
- constipation
- nervousness
- anxiety
- ringing in ears
- mild allergic reaction*
* An allergic reaction is possible with torsemide oral tablet. But it’s unclear whether it occurred in the drug’s studies. To learn more about this side effect, see the “Side effects of torsemide in detail” section below.
Torsemide oral tablet may cause more mild side effects than those listed above. For details, see the drug’s prescribing information.
Serious side effects of torsemide
Torsemide may cause certain serious side effects. If you have any serious side effects from torsemide oral tablet, call your doctor right away. But if you think you’re having a medical emergency or your side effects feel life threatening, take immediate action. Call 911 or a local emergency number, or go to the nearest emergency room.
After the FDA approves a drug, it tracks and reviews side effects of the medication. Visit MedWatch’s website if you’d like to notify the FDA about a side effect you had with torsemide.
Serious side effects reported with torsemide oral tablet include:
- dehydration
- low blood volume
- kidney problems
- increased blood sugar levels
- hyperuricemia (high uric acid blood levels)
- gout
- electrolyte imbalances, including low blood levels of potassium and other minerals*
- low blood pressure*
- hearing loss*
- severe allergic reaction*†
* To learn more about this side effect, see the “Side effects of torsemide in detail” section below.
† An allergic reaction is possible with torsemide oral tablet. But it’s unclear whether it occurred in the drug’s studies.
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Get free cardCommon questions about side effects of torsemide
Here are answers to some common questions about side effects of torsemide oral tablet. If you have other questions, talk with your doctor or pharmacist.
Is torsemide safe for older adults?
Maybe. In studies, torsemide was just as safe and effective in older adults (ages 65 years and older) as younger adults.
However, older adults may get rid of drugs more slowly from their bodies than younger adults. This can cause torsemide to reach higher levels in their body, which can increase the risk of side effects from the drug.
If you’re concerned about side effects, given your age, talk with your doctor.
How long do side effects of torsemide usually last?
It depends. Mild side effects of torsemide are typically temporary and go away within a few days or weeks. But some serious side effects may last longer.
If you have side effects that are bothersome or aren’t going away, talk with your doctor.
Does torsemide cause long-term side effects?
Long-term side effects aren’t expected with torsemide oral tablet. In studies, specific side effects weren’t seen in people who had taken the drug for a long time. Long lasting side effects after the treatment ended also weren’t reported.
Talk with your doctor if you have more questions about possible long-term side effects with torsemide.
Side effects of torsemide in detail
Below you’ll find details on some of the side effects of torsemide oral tablet.
Electrolyte imbalances
In studies, electrolyte imbalances occurred in people taking torsemide oral tablet. This side effect may be mild or serious. Electrolytes are minerals that your body needs for different functions.
Torsemide may cause unusual blood levels of certain electrolytes, including potassium, sodium, magnesium, and calcium.
Symptoms may include:
- tiredness
- dizziness
- muscle cramps or pain
- fast heart rate
- nausea
Certain factors can increase the risk of electrolyte imbalances with torsemide oral tablet. These include kidney problems and taking other medications that affect your electrolytes.
Ways to manage
If you have concerns about electrolyte imbalances, tell your doctor. They can discuss ways to lower this risk. Your doctor will likely order blood tests to monitor your electrolytes during torsemide treatment.
Low blood pressure
In studies, low blood pressure occurred in people taking torsemide oral tablet. This side effect may be mild or serious.
Low blood pressure may cause dizziness. Other symptoms may include:
- tiredness
- lightheadedness
- nausea
- clammy skin
- blurry vision
- fainting
Ways to manage
If you experience symptoms of low blood pressure, tell your doctor. They can discuss lifestyle changes or medical treatments that can help. They can also determine if you should stop taking torsemide.
Hearing loss
Torsemide oral tablet can cause ear problems, including ringing in the ears and hearing loss. In studies, hearing loss usually went away after stopping torsemide.
Certain factors can increase the risk of ear problems with torsemide oral tablet. These include:
- taking doses that are higher than recommended
- severe kidney problems
- hypoproteinemia (low protein levels in your body)
- taking other drugs that cause ear problems, including certain antibiotics
Ways to manage
If you develop ear problems, tell your doctor. If needed, they can provide treatment. They can also determine if you should stop taking torsemide.
Allergic reaction
For some people, torsemide oral tablet can cause an allergic reaction. But it’s not clear whether this side effect occurred in the drug’s studies.
Symptoms can be mild or serious, and they may include:
- itchiness
- skin rash
- swelling under the skin, usually affecting eyelids, lips, hands, or feet
- swelling of the mouth, tongue, or throat, which can make it hard to breathe
- flushing (temporary warmth, redness, or deepening of skin color)
Ways to manage
For mild allergic reaction symptoms, such as a mild rash, call your doctor right away. They may recommend treatments to help manage your symptoms. They’ll also let you know whether you should keep taking the medication.
For severe allergic reaction symptoms, such as swelling or trouble breathing, call 911 or your local emergency number right away. These symptoms require immediate medical care because they can become life threatening. If you’ve had a serious allergic reaction to torsemide oral tablet, your doctor may recommend taking a different medication instead.
Warnings for torsemide
Below are some factors you may want to discuss with your doctor before taking torsemide oral tablet.
Warnings
It may not be safe for you to take torsemide oral tablet if you have specific health conditions. These are sometimes called drug-condition interactions. Other things may also affect whether torsemide oral tablet is a safe treatment option for you.
Before taking torsemide oral tablet, tell your doctor about your health and medications you take. Things to consider include:
- liver disease
- hepatic coma
- gout
- heart disease
- diabetes
- being an older adult
- past allergic reaction to torsemide
Torsemide and pregnancy
It’s not known whether torsemide oral tablet should be taken during pregnancy. If you’re planning a pregnancy or can become pregnant, talk with your doctor before taking this medication.
Torsemide and breastfeeding
It’s not known whether torsemide oral tablet should be taken while breastfeeding. However, because of how they work, diuretics, such as torsemide, may reduce the breast milk supply. If you’re breastfeeding or planning to do so, talk with your doctor before taking this medication.
Torsemide and alcohol
Torsemide oral tablet is known to interact with alcohol.
Consuming alcohol while taking torsemide can increase your risk of low blood pressure.
If you drink alcohol, talk with your doctor about whether it’s safe to consume it during your treatment with torsemide oral tablet.
What to ask your doctor
This article describes common and serious side effects of torsemide oral tablet. If your doctor prescribes this medication, they can discuss possible side effects with you. Let your doctor know if you have concerns or questions about treatment with this medication.
Here’s a list of some possible questions you may want to ask your doctor:
- How do the side effects of torsemide compare with other drugs used for my condition?
- Do I have a higher risk of side effects than others?
- Is my risk of low blood pressure higher when I first start the treatment?
Disclaimer: Optum Perks has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses.