Question 1

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

Accepted Answer

This is a calcium channel blocker. It works by reducing the entry of calcium into the muscles of the heart and blood vessels. It is used to treat high blood pressure, chest pain (angina), and irregular heartbeats.

Question 2

When and how should this medicine be taken?

Accepted Answer

• Should be taken with food • Take at regular intervals • Swallow whole, do not crush

Question 3

When should this medicine not be used?

Accepted Answer

• In liver problems • While eating grapefruit

Question 4

What precautions should be taken before using this medicine?

Accepted Answer

• May cause constipation • Use caution in liver problems • Avoid grapefruit juice

Question 5

Is it safe to use this medicine during pregnancy?

Accepted Answer

• Use with caution; • Potential risks to fetus; • Use only if clearly needed

Question 6

Can this medicine be used while breastfeeding?

Accepted Answer

• May cause constipation • Use caution in liver problems • Avoid grapefruit juice

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. • For thrice-daily dosing: If more than 3 hours until your next dose, take the missed dose. • For twice-daily dosing: If more than 6 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

• Overdose symptoms: Bradycardia, AV block, hypotension. • Treatment: Calcium infusion, beta-stimulation.

Question 9

What should be done if side effects are experienced?

Accepted Answer

• Common side effects: Headache, constipation, dizziness, low blood pressure, gum problems • What to do: Regular heart monitoring; Take with food; Report severe constipation; Check gums regularly; Stop taking the medication and seek medical advice if any severe side effect or unusual symptoms occur.

Question 10

What medical indications are treated with Verapamil Hydrochloride?

Accepted Answer

Verapamil Hydrochloride (Group IV Antiarrhythmic: Calcium Channel Blockers) is a pharmaceutical active substance. It is indicated for the treatment of Acute Coronary Insufficiency, Acute Hypertension (HTN), Angina Pectoris, Application of Adrenaline in Halothane Anaesthesia, Atrial Fibrillation with Rapid Ventricular Response, Atrial Flutter with Rapid Conduction, Essential Hypertension (HTN), Extrasystoles, Paroxysmal Supraventricular Tachycardia, Prevention of Re-Infarction, Prophylaxis And/or Therapy of Ectopic Arrhythmia in Halothane Anaesthesia, Supraventricular Arrhythmia.

Question 11

What is the recommended dosage for Verapamil Hydrochloride?

Accepted Answer

Standard adult dosage: Oral – 80 mg (initially every 8 hours). Pediatric dosage: Intravenous – 0.1-0.3 mg/kg. Always consult a registered physician for individualized dosage adjustments based on clinical assessment.

Question 12

Is Verapamil Hydrochloride safe during pregnancy and breastfeeding?

Accepted Answer

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

Question 13

What are the common side effects of Verapamil Hydrochloride?

Accepted Answer

**More than 10%**; Headache;Gingival hyperplasia; **1-10%**; Constipation (9%);Dizziness (4%);Hypotension (4%);Dyspepsia (3%);Nausea (3%);Edema (2%);Rash (2%);Increased liver enzymes (1%);Sleep disturbance (1%);Dyspnea;

Clinical Information	Administration Information
Indication: Hypertension Age: Adult Condition: Immediate release	Dose: Oral – 80 mg Frequency: initially every 8 hours Note: maintenance: 80-320 mg by mouth every 12 hours
Indication: Hypertension Age: Adult Condition: Extended release	Dose: Oral – 180 mg per day Note: 120 mg per day initially if patient elderly or of small stature; for desired response, may be increased to 240 mg per day by mouth, then by 120 mg per day at weekly intervals; not to exceed 480 mg per day

Clinical Information	Administration Information
Indication: Supraventricular Tachycardia Age: 1-15 years old	Dose: Intravenous – 0.1-0.3 mg/kg Duration: over 2 minutes Note: not to exceed 5 mg; second dose (not to exceed 10 mg) may be given after 30 minutes
Indication: Supraventricular Tachycardia Age: 1-15 years old	Dose: Oral – 4-8 mg/kg/day Frequency: divided every 8 hours Note: by mouth (oral); not well established

Clinical Information	Administration Information
Condition: Renal impairment	Dose: Tablet/Capsule, extended release – 100 mg Frequency: once daily at bedtime Note: For Verelan PM, manufacturer recommends 100 mg at bedtime initially; use with caution and monitor electrocardiogram
Condition: Renal impairment with Creatinine Clearance less than 10 mL/minute	Dose: Tablet/Capsule, extended release – Dosage reduced by 25-50% Note: Use with caution and monitor electrocardiogram

Drug Name	Risk Factors
Beta-blockers (Propranolol, Metoprolol, Atenolol, Bisoprolol, Carvedilol, Nadolol, Timolol, Sotalol), flecainide	Increased cardiac depressant effects
Digoxin	Increased risk of additive bradycardia, conduction disturbances and digoxin toxicity

Disease Name	Risk Factors
Cardiogenic Shock	Can worsen heart failure
Hypotension	Can dangerously lower blood pressure

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

Renal Dose

Drug Interaction

Disease Interaction

Pregnancy

Data Sources