Spytaz, a brand name for a formulation containing essential Ceftazidime, is widely used for various health benefits. This guide provides comprehensive information on the uses, dosage, side effects, and mechanism of action of Spytaz, as well as insights into how long it takes to work. Understanding these aspects can help you make informed decisions about its use and effectiveness.


Spytaz is a third-generation cephalosporin antibiotic. It is used for treatment of lower respiratory tract, skin, soft tissue, bones, and urinary tract infections. Spytaz is also used for the prophylaxis of postoperative infection after colon surgery.


Spytaz is used in the treatment of lower respiratory tract, skin, soft tissue, bones, and urinary tract infections caused by susceptible bacteria.

Mechanism of Action

Spytaz works by inhibiting bacterial cell wall synthesis. It prevents bacteria from releasing the enzymes that cause cell lysis, thus preventing the infection.

How Long Does it Take to Work?

Spytaz begins to work within hours after taking the first dose. However, it may take several days before the full effects of the medication are seen.


Spytaz is poorly absorbed orally and must be administered intravenously for the most effective absorption.

Route of Elimination

Spytaz is eliminated through the urine, with approximately 40% of the drug being excreted unchanged.


Spytaz is available in various dosages, depending on the patient's weight, infection type, and the severity of the infection. Intravenous dosage may be 2 to 3 g every 8 to 12 hours in adults.


Spytaz can be administered intravenously or intramuscularly. Intravenous administration is preferred for more serious infections.

Side Effects

Side effects of Spytaz can include nausea, vomiting, and headache. Other potential side effects include rash, fever, and anaphylactic reactions.


Spytaz is generally safe for most individuals when used as directed. High dosages can lead to severe nausea, vomiting, and headaches.


Precautions should be taken when administering Spytaz to individuals with kidney disease, gastrointestinal disorders, or hypersensitivity to cephalosporin derivatives.


Spytaz can interact with certain other medications, such as anticoagulants, probenecid, and live immunobiological vaccines. Patients should inform their physicians of any other medications they are taking before starting Spytaz.

Disease Interactions

Spytaz is not recommended for use in individuals with a history of allergic reactions to penicillins or cephalosporins. It is also not recommended for use in individuals with severe renal impairment. Spytaz may also increase the risk of bleeding in individuals with renal failure.

Drug Interactions

Spytaz may interact with other medications, such as certain antibiotics (aminoglycosides) and anticoagulants (warfarin). It is important to inform your physician of any other medications you are taking before starting Spytaz.

Food Interactions

Spytaz should be taken with meals to maximize bioavailability. Drinking alcohol while taking Spytaz may decrease its efficacy.

Pregnancy Use

Spytaz should not be used during pregnancy unless the potential benefits outweigh the risks. Animal studies have shown risk of fetal harm, however, there are no adequate studies in pregnant women.

Lactation Use

Spytaz is excreted in human milk and is not recommended for use in lactating women. The American Academy of Pediatrics considers it safe for use in breastfeeding infants, but suggests a minimal regimen of drug administration.

Acute Overdose

Symptoms of an acute overdose include nausea, vomiting, CNS stimulation, insomnia, restlessness, and seizures. Treatment consists of supportive care and treatment of any accompanying symptoms.


Spytaz is contraindicated in individuals with a history of hypersensitivity to penicillin or other cephalosporin derivatives.

Use Directions

Spytaz should be taken as directed by your doctor or pharmacist. It should be taken with food to maximize bioavailability. It is important to complete the full course of medication to ensure the cure of the infection.

Storage Conditions

Spytaz should be stored at room temperature and should be protected from moisture and light.

Volume of Distribution

Spytaz has an apparent volume of distribution of 0.31 L/kg.

Half Life

Spytaz has an elimination half-life of approximately 1.7 hours in healthy adults.


Spytaz has an apparent clearance of 2.06 mL/min/kg.

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