Question 1

What is this medicine for, and how does it work?

Accepted Answer

This is an anti-cancer medication. It works by interfering with cell division, preventing cancer cells from growing.

Question 2

When and how should this medicine be taken?

Accepted Answer

• IV administration only • Must not be given intrathecally • Monitor injection site • Check for extravasation

Question 3

When should this medicine not be used?

Accepted Answer

• Monitor for bowel movements • Check liver function • Watch for breathing problems • Regular blood counts needed • Monitor uric acid levels

Question 4

What precautions should be taken before using this medicine?

Accepted Answer

• Monitor for bowel movements • Check liver function • Watch for breathing problems • Regular blood counts needed • Monitor uric acid levels • Check for extravasation

Question 5

Is it safe to use this medicine during pregnancy?

Accepted Answer

• Contraindicated during pregnancy • Can cause fetal harm • Use effective contraception during treatment

Question 6

Can this medicine be used while breastfeeding?

Accepted Answer

• Monitor for bowel movements • Check liver function • Watch for breathing problems • Regular blood counts needed • Monitor uric acid levels • Check for extravasation

Question 7

Is this medicine suitable for children and elderly?

Accepted Answer

• For liver problems with high bilirubin (>3 mg/100ml): - Reduce dose by 50%

Question 8

What should be done if a dose is missed?

Accepted Answer

• If you miss a dose, take it as soon as you remember. • However, if it's almost time for your next dose, skip the missed dose. • Never take two doses together. • For once-daily dosing: If you remember on the same day, take the dose. • For twice-daily dosing: If there's more than 8 hours until your next dose, take the missed dose. • Take your next dose at the regular time. • If you're unsure, contact your doctor or pharmacist.

Question 9

What should be done in case of an overdose?

Accepted Answer

• Symptoms: Neuropathy, abdominal pain, constipation. • Treatment: Neurological examination, supportive care.

Question 10

What should be done if side effects are experienced?

Accepted Answer

• Common side effects: Hair loss, nerve problems, muscle weakness, constipation, abdominal pain, vision changes • What to do: Regular neurological checks; Report severe constipation; Monitor blood counts; Report numbness/tingling; Watch for unusual bleeding; Stop taking the medication and seek medical advice if any severe side effect or unusual symptoms occur.

Question 11

What is Criston 1 1mg/vial used for?

Accepted Answer

Criston 1 1mg/vial (Vincristine Sulphate) is a pharmaceutical medicine manufactured by Beacon Pharmaceuticals Ltd. in Bangladesh. It is primarily prescribed for Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia (AML), AIDS related Kaposi's Sarcoma, Brain Tumor, Hodgkin's Disease, Neuroblastoma, Non-Hodgkin's Lymphoma, Small Cell Lung Cancer, Wilm's Tumour.

Question 12

What is the active generic component of Criston 1?

Accepted Answer

The active ingredient in Criston 1 is Vincristine Sulphate, belonging to the Microtubule Damaging Agents drug class.

Question 13

What is the retail price of Criston 1 1mg/vial in Bangladesh?

Accepted Answer

The official retail price of Criston 1 1mg/vial (Injection) is ৳350.00 in Bangladesh (prices may vary slightly by pack size and authorized pharmacy).

Question 14

What is the recommended dosage for Criston 1?

Accepted Answer

Standard adult dosage: Intravenous – 1.4-1.5 mg/m2 (once weekly). Pediatric dosage: Intravenous – 1.5-2 mg/m2 (once weekly). Always consult a registered physician for individualized dosage adjustments based on clinical assessment.

Question 15

Is Criston 1 safe during pregnancy and breastfeeding?

Accepted Answer

Criston 1 is classified under Pregnancy Category "Not Assigned". Always consult your healthcare provider or OB/GYN before taking this medication during pregnancy or lactation.

Question 16

What are the common side effects of Criston 1?

Accepted Answer

**More than 10%**; Alopecia (20-70%); **Frequency Not Defined**; Dose limiting neurotoxicity (eg motor function impairment, gait abnormalities); hyperuricaemia; bronchospasm; azospermia; amenorrhoea; alopoecia; leucopeni

Clinical Information	Administration Information
Indication: Acute lymphoblastic leukaemia Age: Adult	Dose: Intravenous – 1.4-1.5 mg/m2 Frequency: once weekly Note: Maximum: 2 mg weekly. Subsequent doses may be modified based on clinical and haematological responses and tolerance of the patient. May be used in combination with other drugs. Prescribers should consult published protocols for the dosage, method and sequence of administration.
Indication: Acute lymphoblastic leukaemia Age: Adult Condition: Hepatic impairment with serum bilirubin greater than 3 mg/100ml	Dose: Intravenous – Reduce dose by 50% Frequency: once weekly Note: Dose adjustment may be needed for hepatic impairment. Subsequent doses may be modified based on clinical and haematological responses and tolerance of the patient. May be used in combination with other drugs. Prescribers should consult published protocols for the dosage, method and sequence of administration.

Clinical Information	Administration Information
Indication: Acute lymphoblastic leukaemia Age: Child	Dose: Intravenous – 1.5-2 mg/m2 Frequency: once weekly Note: Subsequent doses may be modified based on clinical and haematological responses and tolerance of the patient. May be used in combination with other drugs. Prescribers should consult published protocols for the dosage, method and sequence of administration.
Indication: Acute lymphoblastic leukaemia Age: Child	Dose: Intravenous – Initiate at 0.05 mg/kg Frequency: once weekly Note: Subsequent doses may be modified based on clinical and haematological responses and tolerance of the patient. May be used in combination with other drugs. Prescribers should consult published protocols for the dosage, method and sequence of administration.

Drug Name	Risk Factors
Antineoplastic regimens	Decreased digoxin (tablets) and verapamil absorption
Etoposide	Increased etoposide serum levels

Disease Name	Risk Factors
Charcot-Marie-Tooth Syndrome	Risk of severe neurotoxicity
Intrathecal Administration	Can be fatal

Medicine Overview

Indication

What is this medicine for, and how does it work?

When and how should this medicine be taken?

When should this medicine not be used?

What precautions should be taken before using this medicine?

Is it safe to use this medicine during pregnancy?

Can this medicine be used while breastfeeding?

Is this medicine suitable for children and elderly?

What should be done if a dose is missed?

What should be done in case of an overdose?

What should be done if side effects are experienced?

Adult Dose

Child Dose

Renal Dose

Drug Interaction

Disease Interaction

Pregnancy

Data Sources