Palzen Injection

Palonosetron
0.25mg
Dr. Reddy's Laboratories.
Pack size
Dispensing mode
Source
Agent
Retail Price 222.40 NPR

Indications

Palzen Injection is used for: Chemotherapy-induced nausea and vomiting, Postoperative nausea and vomiting

Adult Dose

Intravenous Prevention of Chemotherapy-induced Nausea & Vomiting Adult: 0.25 mg IV as a single dose. To be given over 30 sec and 30 minutes before chemotherapy. Do not repeat within 7 days. Prevention of Postoperative Nausea & Vomiting Adult: 0.075 mg IV as a single dose immediately before induction of anaesthesia. Hepatic impairment: Dose adjustment not necessary

Child Dose

Prevention of Postoperative Nausea & Vomiting <18 years: Safety and efficacy not established Prevention of Chemotherapy-induced Nausea & Vomiting <1 month: Safety and efficacy not established 1 month to 17 years: 20 mcg/kg IV infused over 15 minutes x1, beginning 30 minutes before chemotherapy; not to exceed 1.5 mg/dose

Renal Dose

Renal impairment: Dose adjustment not necessary

Administration

Reconstitution: Physically and chemically stable at concentrations of 5 and 30 mcg/ml in glucose 5%, sodium chloride 0.9%, glucose 5% in lactated Ringer's for at least 48 hr at room temperature, exposed to light and for 14 days under refridgeration. IV Administration Flush IV line with NS before and after administration CINV: give IVP evenly over 30 sec (adults) or 15 min (children) PONV: IVP over 10 sec

Contra Indications

History of hypersensitivity.

Precautions

Patients with intestinal obstruction or ileus. Rapid inj may lead to temporary visual changes e.g. blurred vision. Patients who have or may develop prolonged QT intervals. Safety and efficacy not established in children <18 yr. Counsel patients who handle skilled tasks e.g. driving may be impaired. Lactation: unknown, discontinue drug or do not nurse

Pregnancy-Lactation

Interactions

May have additive effect on prolonging QT with drugs e.g. moxifloxacin, erythromycin, antipsychotics and TCAs.

Adverse Effects

Side effects of Palonosetron : 1-10% Prolonged QT interval (up to 5% ),Anxiety,Dizziness,Headache,Weakness,Constipation,Diarrhea,Prutitus,Hyperkalemia,LFT's increased <1% First degree atrioventricular block,Second degree atrioventricular block Frequency Not Defined Immune hypersensitivity reaction (very rare),Seizure

Mechanism of Action

Palonosetron is a selective 5-HT3 antagonist that is used in the prevention of acute and delayed emesis in emetogenic cancer chemotherapy regimens.

Note

Palzen 0.25mg Injection manufactured by Dr. Reddy's Laboratories.. Its generic name is Palonosetron. Palzen is availble in Nepal. Farmaco Nepal drug index information on Palzen Injection is not intended for diagnosis, medical advice or treatment; neither intended to be a substitute for the exercise of professional judgment.

Some other brands of Palonosetron :