Question 1

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

Accepted Answer

This is an antipsychotic medication that treats schizophrenia and other mental disorders. It works by blocking dopamine receptors in the brain.

Question 2

When and how should this medicine be taken?

Accepted Answer

• Can take with/without food • Regular timing • Don't stop suddenly • Take with water

Question 3

When should this medicine not be used?

Accepted Answer

• Use cautiously in epilepsy • Use cautiously with liver or kidney problems • Avoid driving or operating machinery

Question 4

What precautions should be taken before using this medicine?

Accepted Answer

• May lower seizure threshold; use cautiously in epilepsy • Use carefully in patients with liver or kidney problems • May cause drowsiness; avoid driving or operating machinery • Monitor for unusual movements or muscle stiffness

Question 5

Is it safe to use this medicine during pregnancy?

Accepted Answer

• Use only if potential benefit justifies potential risk • May cause extrapyramidal and withdrawal symptoms in neonates

Question 6

Can this medicine be used while breastfeeding?

Accepted Answer

• May lower seizure threshold; use cautiously in epilepsy • Use carefully in patients with liver or kidney problems • May cause drowsiness; avoid driving or operating machinery • Monitor for unusual movements or muscle stiffness

Question 7

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. • If taken with meals: Take the dose with your next meal. • For thrice-daily dosing: If more than 3 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 8

What should be done in case of an overdose?

Accepted Answer

• Symptoms: Severe extrapyramidal reactions, hypotension, sedation. • Treatment: Activated charcoal, treat extrapyramidal symptoms, cardiac monitoring.

Question 9

What should be done if side effects are experienced?

Accepted Answer

• Common side effects: Extrapyramidal symptoms, tardive dyskinesia, NMS risk • What to do: Report fever with muscle stiffness immediately • Potentially Fatal: Neuroleptic malignant syndrome

Question 10

What is Perigen 5mg used for?

Accepted Answer

Perigen 5mg (Haloperidol) is a pharmaceutical medicine manufactured by General Pharmaceuticals Ltd. in Bangladesh. It is primarily prescribed for Acute Psychosis, Aggression, Agitation & Confusion, Chorea, Delirium, Dementia, Hiccups, Hyperactivity, Nausea & Vomiting, Schizophrenia, Tic Disorders, Tourette Syndrome.

Question 11

What is the active generic component of Perigen?

Accepted Answer

The active ingredient in Perigen is Haloperidol, belonging to the Butyrophenone Drugs drug class.

Question 12

What is the retail price of Perigen 5mg in Bangladesh?

Accepted Answer

The official retail price of Perigen 5mg (Tablet) is ৳1.00 in Bangladesh (prices may vary slightly by pack size and authorized pharmacy).

Question 13

What is the recommended dosage for Perigen?

Accepted Answer

Standard adult dosage: Oral – 0.5-5 mg (twice daily or three times daily). Pediatric dosage: Safety and efficacy not established. Always consult a registered physician for individualized dosage adjustments based on clinical assessment.

Question 14

Is Perigen safe during pregnancy and breastfeeding?

Accepted Answer

Perigen is classified under Pregnancy Category "C". Always consult your healthcare provider or OB/GYN before taking this medication during pregnancy or lactation.

Question 15

What are the common side effects of Perigen?

Accepted Answer

**Extrapyramidal symptoms**; Akathisia;Dystonia;Muscle stiffness;Neuroleptic malignant syndrome (NMS, infrequent but serious);Parkinsonism;Tardive dyskinesia; **Common**; Anticholinergic effects;Sedation;Weight gain;Erec

Clinical Information	Administration Information
Indication: Psychoses Age: Adult	Dose: Oral – 0.5-5 mg Frequency: twice daily or three times daily Note: may increase up to 100 mg daily in severe or resistant cases. Usual maintenance: 3-10 mg daily.
Indication: Tourette's syndrome; Severe tics Age: Adult	Dose: Oral – 0.5-1.5 mg Frequency: three times daily Note: Up to 30 mg daily may be required in Tourette's syndrome; adjust dose carefully to obtain optimum response; usual maintenance: 4 mg daily.

Clinical Information	Administration Information
Age: less than 3 years	Dose: Safety and efficacy not established Note: Safety and efficacy not established
Indication: Psychosis/Sedation Age: 3-12 years	Dose: Oral – 0.25-0.5 mg/day Frequency: divided every 8-12 hours Note: initially; may be increased by 0.5 mg/day every 5-7 days as needed; by mouth (oral)

Drug Name	Risk Factors
Carbamazepine, Rifampicin	Reduce plasma concentrations
Alcohol, Hypnotics, General anaesthetics, Anxiolytics, Opioids	Enhanced symptoms of CNS depression

Disease Name	Risk Factors
Severe Toxic CNS Depression	Can worsen CNS depression
Preexisting Coma	Can deepen coma

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?

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

Drug Interaction

Disease Interaction

Pregnancy

Data Sources