Ceftriaxone Sodium Injection

• Type: Antibiotic injection

• Drug Class: Third-generation cephalosporin antibiotic

• Form: Sterile powder for reconstitution, given intravenously (IV) or intramuscularly (IM)

How It Works

• Ceftriaxone kills bacteria by inhibiting cell wall synthesis, which weakens the bacterial cell wall and causes cell death.

• It has a broad spectrum of activity, effective against many gram-negative and gram-positive bacteria.

• It stays in the body for a long time, allowing for once-daily dosing in many infections.

Common Uses

Ceftriaxone is widely used for a variety of infections, including:

• Pneumonia and other lower respiratory tract infections

• Sepsis (bloodstream infections)

• Meningitis (bacterial infection of brain/spinal cord)

• Urinary tract infections (UTIs)

• Gonorrhea (single-dose treatment)

• Skin and soft tissue infections

• Bone and joint infections

• Intra-abdominal infections (often combined with metronidazole)

• Biliary tract infections

Advantages

• Once-daily dosing for most infections (convenient)

• Good penetration into cerebrospinal fluid (CSF), excellent for meningitis

• Can be given IV or IM depending on the situation

• Broad coverage, making it a go-to drug for many serious infections

Possible Side Effects

• Pain or irritation at injection site (especially with IM use)

• Diarrhea, nausea, or vomiting

• Rash, itching, or mild allergic reactions

• Changes in liver function or kidney tests

• Rare: gallbladder sludge or stones (with prolonged use)

• Very rare: severe allergic reaction (anaphylaxis)

Precautions

• Use with caution in patients allergic to penicillins or other cephalosporins

• Kidney and liver function monitoring may be required during prolonged therapy

• Overuse may promote antibiotic resistance

• Should be used under medical supervision, especially for severe infections