Zeki at 06:48, 14 November 2024

2024-11-14T06:48:34Z

← Older revision		Revision as of 02:48, 14 November 2024
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	'''Ceftazidime (FORTUM)''' (中文：[[頭孢他唑]])		'''Ceftazidime (FORTUM)''' (中文：[[頭孢他唑]])
			==Common Strengths==
			Ceftazidime is commonly available in the following strengths:
			*500 mg
			*1 g
			*2 g

			==Drug Trade Names==
			Fortum

			==Drug Usage==
			Ceftazidime belongs to the third-generation cephalosporin which has broad-spectrum activity against Gram-negative bacteria. It is used to treat a variety of infections, including:
			*Lower respiratory tract infections
			*Urinary tract infections
			*Skin and soft tissue infections
			*Bone and joint infections
			*Intra-abdominal infections
			*Meningitis
			*Neutropenic fever
			*Infections caused by Pseudomonas aeruginosa

			==Mechanism of Action==
			Ceftazidime inhibits bacterial cell wall peptidoglycan synthesis. It binds to penicillin-binding proteins (PBPs), particularly PBP3, leading to cell lysis and death of the bacteria. This mechanism is effective against many Gram-negative organisms, including those resistant to other antibiotics.

			==Route of Administration==
			Ceftazidime is administered intravenously (IV) or intramuscularly (IM).

			==Dosages==
			The standard dosage for adults is typically:
			*1 g every 8 to 12 hours
			*Renal impairment: Dosage adjustments are necessary based on the estimated glomerular filtration rate (eGFR):
			**eGFR 30-50 mL/min: 1 g every 12 hours
			**eGFR <30 mL/min: 1 g every 24 hours or less, depending on severity
			*Children: 30-50 mg/kg every 8 hours, not exceeding 6 g/day

			==Side Effects==
			{\| class="wikitable"
			!style="text-align: left"\| Frequency
			!Adverse reactions
			\|-
			\| rowspan="4" \| '''Common Side Effects
			\| Nausea
			\|-
			\| Diarrhea
			\|-
			\| Rash
			\|-
			\| Pain at the injection site
			\|-
			\| rowspan="4" \| '''Serious Side Effects
			\| Allergic reactions (e.g., anaphylaxis)
			\|-
			\| Severe diarrhea (potentially C. difficile infection)
			\|-
			\| Seizures
			\|-
			\| Kidney problems
			\|}

			==Pharmacokinetics==
			*Onset of action: Immediate after IV administration, approximately 1 hour for IM.
			*Half-life: Approximately 1.5 to 2 hours.
			*Duration: Effects can last for several hours post-administration.

			In clinical practice, ceftazidime is often administered every 8 hours for optimal therapeutic effect due to its relatively short half-life and duration of action.

			==Drug Precautions==
			'''Pregnancy

			Ceftazidime is generally considered safe during pregnancy, but should only be used if needed.

			'''Breastfeeding

			It is excreted in small amounts in breast milk. Consultation with a healthcare provider is recommended.

			'''Children and Elderly

			Ceftazidime is effective in children; however, caution is advised in the elderly due to a higher likelihood of renal impairment.

			'''Monitoring Items
			*Renal function (eGFR)
			*Liver function tests
			*Signs of allergic reactions
			*Symptoms of Clostridium difficile-associated diarrhea

			'''Drug Interactions
			Ceftazidime may interact with:
			*Aluminum Hydroxide: May affect the absorption of ceftazidime.
			*Gentamicin: Increased risk of nephrotoxicity when used together.
			*Heparin: Potential for increased bleeding risk.
			*Vancomycin: Combined use may enhance nephrotoxic effects.

			==FAQ==
			'''How Should I Take the ceftriaxone?

			Ceftazidime is typically administered via injection, either IV or IM.

			'''What Should I Avoid While Taking?

			Avoid using antidiarrheal medications if experiencing severe diarrhea.

Zeki: Created page with "Category: DrugsCategory: Third Generation Cephalosporin Antibiotic '''Oral Antibiotics''' '''Drug class: :Category: Third Generation C..."

2024-11-14T06:34:03Z

Created page with "Category: Drugs Category: Third Generation Cephalosporin Antibiotic '''Oral Antibiotics''' '''Drug class: :Category: Third Generation C..."

New page

[[Category: Drugs]][[Category: Third Generation Cephalosporin Antibiotic]]

[[:Category: Antibiotics | '''Oral Antibiotics''']]

'''Drug class: [[:Category: Third Generation Cephalosporin Antibiotic | Third-Generation Cephalosporin Antibiotic]]'''; beta-lactam antibiotics class, a broad-spectrum antibiotic belonging to the third-generation cephalosporin.

'''Ceftazidime (FORTUM)''' (中文：[[頭孢他唑]])

Ceftazidime - Revision history

Zeki at 06:48, 14 November 2024

Zeki: Created page with "Category: DrugsCategory: Third Generation Cephalosporin Antibiotic '''Oral Antibiotics''' '''Drug class: :Category: Third Generation C..."