Ceftriaxone is a cephalosporin antibiotic used to treat a wide range of bacterial infections, including pneumonia, meningitis, E. coli, and other serious or life-threatening infections. It is also given to prevent infections after certain types of surgery.
Ceftriaxone works by stopping the growth of bacteria, but it is ineffective against viral illnesses such as colds or the flu.
How to Use
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Administered by injection into a vein (IV) or muscle (IM), usually once or twice daily, as prescribed.
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Dosage is based on infection type, severity, and patient condition.
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Drink plenty of fluids during therapy, unless your doctor restricts it.
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For best results, take doses at regular intervals and at the same time each day.
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Complete the full prescribed course, even if symptoms improve early. Stopping too soon may cause the infection to return.
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If symptoms persist or worsen, consult your doctor immediately.
Expert Advice
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Only for injection/infusion use under medical supervision.
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Contact your doctor if you experience:
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Pain, redness, swelling, or burning at the injection site
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Rash, hives, itching, or difficulty breathing/swallowing
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Severe or unrelieved diarrhea (especially watery/bloody stools)
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Vaginal itching/discharge, mouth sores, blood or mucus in urine/stool
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Easy bruising, bleeding, unexplained chills, or fever
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Watery/bloody diarrhea can occur weeks to months after therapy — seek immediate care if this happens.
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Maintain hydration (2–3 liters/day) unless otherwise advised.
Side Effects & Precautions
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Common: Injection-site pain, mild diarrhea, rash.
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Serious (seek urgent care): Severe allergic reactions, persistent diarrhea, unusual bleeding or bruising, seizures, or jaundice (yellowing of skin/eyes).
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Use with caution in patients with:
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Kidney or liver disease
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History of gastrointestinal conditions (e.g., colitis)
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Known allergies to cephalosporins/penicillins
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Doctor’s Review 🩺
“Ceftriaxone remains one of the most reliable antibiotics for severe bacterial infections, particularly meningitis and pneumonia. I often prescribe it for hospitalized patients because of its broad coverage and effectiveness with once-daily dosing. However, like all antibiotics, it should only be used under strict medical supervision to avoid misuse and resistance.”
— Dr. Farhan Malik, Infectious Disease Specialist
Disclaimer
The information provided about Ceftriaxone is for educational purposes only and does not substitute professional medical advice. Always follow your doctor’s instructions regarding dosage, duration, and administration. Do not self-administer or adjust your treatment without consulting a healthcare provider. If you experience unexpected side effects or worsening symptoms, seek immediate medical attention.
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