Lasix Tablet (Furosemide)

Furosemide, commonly known as Lasix, is a medication prescribed for various conditions related to fluid retention, heart failure, and hypertension.

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Lasix 40mg Tablet (Furosemide 40mg)

PackageQTYPriceAdd To Cart
30 Tablet/s $3.20
60 Tablet/s $6.00
90 Tablet/s $8.20

Introduction: Lasix Tablet (Furosemide)

Furosemide, commonly marketed under the brand name Lasix, is a medication belonging to the class of loop diuretics. It is primarily used to treat conditions related to fluid retention, such as edema (fluid buildup) and hypertension (High blood pressure). Furosemide works by increasing urine production and promoting the excretion of excess fluid and salts from the body. This article will provide an overview of Furosemide tablets, including dosage information, common uses, and other relevant details.

Dosage Information:

The dosage of Furosemide tablets may vary depending on the individual's condition, response to treatment, and the prescribing doctor's instructions. It is crucial to follow the prescribed dosage and any accompanying instructions provided by a healthcare professional. The usual starting dose for adults is typically 20-80 mg taken orally once a day. However, higher doses may be required for certain conditions or in cases of severe fluid retention. The dosage for pediatric patients is determined based on their body weight and should be carefully calculated by a healthcare provider.

Buy Lasix Tablet Online: Furosemide tablets, including Lasix, are widely available for purchase online. Numerous reputable pharmacies and healthcare websites offer the convenience of buying these medications online. However, it is crucial to exercise caution and ensure that the online seller is reputable and trustworthy.

Lasix Tablet Price: The price of Lasix tablets can vary depending on various factors, including the dosage strength, quantity, and the seller's pricing policy. It is advisable to compare prices from different sources, including local pharmacies and online platforms, to find the most cost-effective option. Additionally, some insurance plans may cover a portion of the medication cost, so it is worth checking with your insurance provider.

Furosemide 40 mg Tablet: Furosemide tablets are available in different strengths, with 40 mg being a commonly prescribed dosage. However, the appropriate dosage will depend on the individual's condition and the healthcare professional's recommendation. It is essential to adhere to the prescribed dosage and avoid self-adjusting or altering the dosage without medical guidance.

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Precautionary Measure To Be Taken While Using Lasix Tablet (Furosemide)

Allergies: Before taking Furosemide, individuals should inform their healthcare provider about any known allergies to sulfa drugs or any other medications. Hypersensitivity reactions to Furosemide can occur, and it is crucial to avoid its use in such cases.

Medical Conditions: Individuals with certain medical conditions should exercise caution or consult their healthcare provider before taking Furosemide. These conditions include kidney disease, liver disease, diabetes, gout, lupus, electrolyte imbalances, and urinary bladder obstruction. Furosemide may require dose adjustments or additional monitoring in these cases.

Electrolyte Imbalances: Furosemide can cause changes in electrolyte levels, such as potassium, sodium, magnesium, and calcium. Individuals with pre-existing electrolyte imbalances should be closely monitored while taking Furosemide.

Fluid and Salt Depletion: Furosemide is a diuretic that increases urine output. Excessive fluid and salt loss can occur, leading to dehydration and low blood pressure. Individuals should maintain adequate fluid intake and be cautious if they have conditions that may lead to fluid and salt depletion, such as diarrhea, vomiting, or excessive sweating.

Pregnancy and Breastfeeding: Furosemide should be used with caution during pregnancy, especially during the first trimester. It is important to discuss the potential risks and benefits with a healthcare provider. Furosemide can also pass into breast milk and may have adverse effects on nursing infants. Therefore, breastfeeding mothers should consult their healthcare provider before using Furosemide.

Primary Application of Lasix Tablet (Furosemide)

Edema: Furosemide is commonly prescribed to relieve edema, a condition characterized by fluid accumulation in various body tissues. It is often used in the management of edema associated with congestive Heart failure, liver cirrhosis, kidney disorders, and other medical conditions.

Hypertension: Furosemide may be prescribed as an adjunctive treatment for hypertension, particularly when other medications fail to adequately control blood pressure. By reducing fluid volume and promoting urine output, it helps to lower blood pressure levels.

Pulmonary Edema: In cases of acute pulmonary edema, Furosemide can be administered intravenously to quickly reduce fluid buildup in the lungs and alleviate respiratory distress.

Renal Impairment: Furosemide is often used in patients with renal impairment or chronic kidney disease to manage fluid overload and prevent further complications.

Hypercalcemia: Furosemide can be utilized in treating hypercalcemia, a condition characterized by excessive levels of calcium in the blood. It helps increase urinary calcium excretion, leading to a reduction in serum calcium levels.

Common To Raere After effects of Lasix Tablet (Furosemide) 


  • Common side effects of Furosemide include increased urination, dehydration, electrolyte imbalances, dizziness, headache, blurred vision, and muscle cramps.
  • Gastrointestinal side effects may include nausea, vomiting, diarrhea, or constipation.
  • Furosemide can cause low blood pressure, especially when standing up quickly from a lying or sitting position. This can result in dizziness or fainting.
  • Rare but serious side effects include severe allergic reactions, hearing loss, ringing in the ears, blood disorders, and liver or kidney dysfunction. Seek immediate medical attention if any of these occur.
  • Long-term use of Furosemide may be associated with an increased risk of kidney damage or worsening of existing kidney problems.

Help Section- Lasix Tablet (Furosemide)

Can Furosemide (Lasix) be taken with food?

Answer: Furosemide can be taken with or without food. However, it is recommended to take it consistently with either food or on an empty stomach to maintain a consistent medication absorption rate. It is important to follow the instructions provided by the healthcare professional or the medication label.

How quickly does Furosemide start working?

Answer: The onset of action of Furosemide can vary depending on individual factors and the condition being treated. Generally, it starts working within 1 to 2 hours when taken orally. However, if administered intravenously, the effects can be seen within minutes. It is important to note that the full therapeutic effects may take a few days to develop.

Can Furosemide be used in children?

Answer: Yes, Furosemide can be prescribed to children for specific conditions such as edema or hypertension. The dosage is determined based on the child's body weight and is usually calculated by a healthcare professional. It is important to follow the healthcare provider's instructions and monitor the child closely for any potential side effects.

Can Furosemide cause interactions with herbal supplements?

Answer: Furosemide may interact with certain herbal supplements, so it is important to inform the healthcare provider about any herbal products being used. Herbal supplements like licorice, hawthorn, or St. John's Wort may affect fluid balance or blood pressure. It is advisable to consult with a healthcare professional to determine potential interactions and ensure safe use.

Can Furosemide be used in individuals with heart arrhythmias?

Answer: Furosemide can be used in individuals with heart arrhythmias; however, caution should be exercised. Furosemide can cause electrolyte imbalances, particularly low potassium levels, which can potentially worsen certain arrhythmias. Regular monitoring of electrolyte levels and heart function is necessary in individuals with pre-existing arrhythmias to ensure the safe and effective use of Furosemide. It is important to discuss any concerns with a healthcare provider.

Drug Interaction With Lasix Tablet (Furosemide)

Medications that Increase Potassium Loss: Taking Furosemide with other medications that can also cause potassium loss, such as corticosteroids or certain medications for asthma, can lead to a further decrease in potassium levels. Close monitoring of potassium levels and potential adjustments in dosage or additional potassium supplementation may be necessary.

Other Diuretics: The concurrent use of Furosemide with other diuretics can increase the risk of dehydration and electrolyte imbalances. Combining diuretics should only be done under medical supervision.

Lithium: Furosemide can increase the elimination of lithium from the body, potentially reducing its effectiveness. Close monitoring of lithium levels and adjustments in dosage may be required when Furosemide is initiated or discontinued.

Nonsteroidal Anti-inflammatory Drugs (NSAIDs): NSAIDs, such as ibuprofen or naproxen, can decrease the effectiveness of Furosemide and may also worsen kidney function. Individuals using both medications should be monitored closely for any changes in kidney function and diuretic response.

Antihypertensive Medications: Furosemide can potentiate the effects of other antihypertensive medications, leading to a further reduction in blood pressure. Dose adjustments may be necessary when combining Furosemide with other blood pressure-lowering medications.

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Manufacturer:Sanofi Aventis, India
Equivalent Brand:Lasix
Generic Search:Furosemide