Clinical Overview
Paracetamol IV Infusion (1g in 100ml vial) is a sterile parenteral non-opioid analgesic and antipyretic on the WHO Model List of Essential Medicines. It provides rapid, centrally mediated pain relief and fever reduction by inhibiting prostaglandin synthesis in the central nervous system and activating descending spinal serotonergic pain-modulating pathways. Indicated for short-term treatment of moderate pain (especially following surgery), severe pain in combination with IV opioids, and acute reduction of high fever when oral administration is not possible.
Active Pharmaceutical Ingredients
Verified Clinical References
Usage Guidelines
Administer as an intravenous infusion over 15 minutes. Adult dose (weight >= 50 kg): 1 g every 4 to 6 hours as needed (maximum 4 g daily). Patient weight < 50 kg or severe renal/hepatic impairment: dose strictly at 15 mg/kg per infusion (maximum 2 g daily). Minimum interval between doses is 4 hours.
General Administration Advice: Adhere strictly to the prescribed dosage, frequency, and treatment course. For oral medications, swallow with sufficient water. Never stop antibiotics, psychiatric medications, or antihypertensives abruptly without clinical direction.
Possible Side Effects
Common: Transient injection site pain, mild nausea, malaise. Rare/Severe: Severe hepatotoxicity / acute liver necrosis (with overdose or in malnutrition/alcoholism), anaphylaxis, and severe cutaneous reactions (Stevens-Johnson syndrome).
*Note: Individual physiological responses vary. While many patients experience few or no side effects, notify your treating physician if adverse reactions persist or if hypersensitivity (angioedema, skin rash, dyspnea) occurs.
Precautions & Warnings
Do NOT exceed 4 g daily from all combined oral and IV sources (fatal hepatotoxicity risk). Dosing errors in pediatric and underweight patients (<50 kg) can cause acute hepatic failure; calculate weight-based dose accurately. Use with extreme caution in chronic alcoholism, malnutrition, or hepatic impairment. N-acetylcysteine (NAC) is the specific IV antidote for overdose.
Medical Disclaimer: Statutory Clinical Disclaimer: The information provided is for educational and price-transparency purposes only and does not constitute medical advice, clinical diagnosis, or analgesic treatment guidance. Always consult a registered physician or orthopedic specialist before taking pain relievers, anti-inflammatory medications, or anti-arthritic therapies.