Fen-K

Overview

Fen-K contains Potassium Chloride, an electrolyte supplement used to treat and prevent low potassium levels (hypokalemia) in the blood. Potassium is essential for the normal functioning of the heart, nerves, and muscles. Fen-K helps restore potassium balance in patients whose levels are depleted due to illnesses, prolonged diarrhea, vomiting, diuretic therapy, or other conditions.

Uses

Fen-K may be prescribed for:

• Treatment and prevention of hypokalemia.

• Potassium loss caused by diuretics, steroids, or prolonged illness.

• Supporting proper heart rhythm and nerve function.

• Preventing muscle cramps, weakness, and fatigue linked to low potassium.

How to Use

• Taken orally with a full glass of water.

• Best taken with meals to reduce stomach irritation.

• Dosage depends on severity of potassium deficiency and doctor’s advice.

• Tablets should be swallowed whole; do not crush or chew unless advised.

• Patients may require regular blood tests to monitor potassium levels.

Side Effects

Common side effects may include:

• Nausea or vomiting.

• Stomach upset or diarrhea.

• Abdominal discomfort.

• Rare but serious: high potassium (hyperkalemia), which can cause irregular heartbeat, chest pain, or muscle weakness.

Warnings & Precautions

• Do not use without medical supervision.

• Patients with kidney disease, heart problems, or high potassium levels should avoid use.

• Inform your doctor if you are taking ACE inhibitors, ARBs, potassium-sparing diuretics, or supplements that may increase potassium.

• Pregnant and lactating women should only use if prescribed.

• Overdose can be dangerous and requires urgent medical attention.

Contraindications

Avoid Fen-K if you have:

• Severe kidney impairment or failure.

• Hyperkalemia (high potassium levels).

• Addison’s disease (adrenal gland disorder).

• Known allergy to potassium salts.

Storage

• Store at room temperature, away from direct sunlight and moisture.

• Keep tightly closed and out of children’s reach.

Doctor’s Review

“Fen-K is an effective potassium supplement for patients with hypokalemia, especially when caused by diuretic therapy or chronic illnesses. It plays an important role in maintaining heart and muscle health. However, dosage accuracy and monitoring are essential, as both low and high potassium levels can be dangerous. Patients should always follow a doctor’s instructions and undergo periodic blood tests while on Fen-K.”

— Dr. Nadia Shah, Consultant Internal Medicine

Disclaimer

This description provides product information only. It is not a prescription or substitute for medical advice. Always consult a qualified doctor before starting, changing, or discontinuing this medication.