Epithra 50mg Injection

Side Effects of Epithra 50mg Injection

Myelosuppression; cardiotoxicity, alopoecia; mucositis; hyperpyrexia; lethargy; amenorrhoea; nausea and vomiting; diarrhoea; fever; rash, skin changes, anorexia; anaphylaxis; photosensitivity; premature menopause; skin and nail hyperpigmentation; harmless reddish appearance of urine for 1-2 days.

Drug Interactions

Paclitaxel and other anthracyclines. Cimetidine, heparin. Antineoplastic drugs, cardiotoxic drugs, radiation, hepatoactive drugs.

Contraindications

Cardiac impairment, severe or recent MI; previous full cumulative doses of anthracyclines. Hypersensitivity; severe hepatic dysfunction. Not for intravesical use where invasive tumours have penetrated the bladder wall; urinary infections, bladder inflammation or catheterisation problems. Pregnancy, lactation.

Mechanism of Action

Epirubicin, an anthracycline with cytotoxic properties. It inhibits DNA and RNA synthesis by steric obstruction after intercalating between DNA base pairs that triggers DNA cleavage by by topoisomerase II. It also inhibits DNA helicase and generates cytotoxic free radicals. Distribution: Rapidly and extensively distributed into body tissues. Metabolism: Hepatically metabolised. Excretion: Eliminated mainly in bile. Terminal elimination half-life: About 30-40 hr.

Special Precautions

Previous extensive radiotherapy, bone infiltration by tumour, severe renal and hepatic dysfunction. May cause tumor lysis syndrome or radiation recall. Elderly women >70 yr. CV disease, hypertensive cardiomyopathy; monitor hematological and cardiac function regularly. Extravasation during IV admin may result in severe local tissue necrosis. Do not give via IM/SC routes as extravasation can lead to severe local necrosis.

How to Use

Take orally with food and water, as directed by your physician.

How to Store

Keep in a cool, dry place away from sunlight and moisture.

Safety Concerns

• Alcohol: Avoid during treatment.
• Breastfeeding: Not recommended.
• Pregnancy: Contraindicated.
• Liver/Kidney: Use with caution.

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