Furosemide: Mechanism of Action, Dosage, Side Effects, Precautions, Monitoring, and Patient Education

furosemide*

loop diureticinhibition of the Na/K/2Cl symporter in ascending LOHincrease in sodium & H2O, more so than othershypocalcemia, hypokalemia can cause met. alkalosis and can exaggerate digoxin toxicity

Furosemide is a loop diuretic medication which is used to treat conditions such as edema (swelling caused by excess fluids in the body) and hypertension (high blood pressure). Here are some important points to keep in mind related to Furosemide:

1. Mechanism of Action- Furosemide works by blocking the reabsorption of sodium and chloride ions in the loop of Henle in the kidneys which causes an increase in urine production. This helps to remove excess fluids and salts from the body, thus decreasing edema and lowering blood pressure.

2. Dosage- Furosemide is available in several forms including tablets, injections, and oral solution. The dosage will depend on various factors such as age, weight, and the condition being treated. It is important to follow your healthcare provider’s instructions regarding the dosage and frequency of use.

3. Side Effects- Some common side effects of Furosemide include dizziness, headache, stomach upset, and dehydration. If you experience any severe side effects such as difficulty breathing, irregular heartbeat, or severe allergic reactions, seek medical attention immediately.

4. Precautions- Before taking Furosemide, inform your healthcare provider about any medical conditions or allergies you may have, as well as any other medications or supplements you are taking. Furosemide can interact with other drugs such as corticosteroids and lithium, so it is important to be aware of any potential interactions.

5. Monitoring- If you are taking Furosemide for an extended period of time, it is important to have regular check-ups with your healthcare provider to monitor your electrolyte levels and kidney function.

6. Patient Education- Patients should be educated on the importance of following the prescribed dosage and monitoring their fluid intake while taking Furosemide. It is important to report any side effects or changes in symptoms to the healthcare provider.

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