Medicine Overview

Indication

Know Medicine, Follow Guideline

Adult Dose

Clinical InformationAdministration Information
Indication: Hypertension
Age: Adult
Dose: Oral – Initially, 1 mg
Frequency: at bedtime, gradually increased at 7-day intervals according to response
Note: Maintenance: 2-10 mg once daily. Max: 20 mg/day in 1 or 2 divided doses. Hepatic impairment: Use with caution
Indication: Hypertension
Age: Elderly
Dose: Oral – Initial: 0.5 mg
Frequency: at bed time
Note: Titrate to response. Hepatic impairment: Use with caution

Child Dose

Clinical InformationAdministration Information
Age: Child
Dose: No approved pediatric dosage available
Note: Not recommended
Administration
  • Can be taken with or without food
  • Take first dose at bedtime
Side Effect

Drug Interaction

Drug NameRisk Factors
Sildenafil
Can result in additive BP lowering effects and symptomatic hypotension
Verapamil
Possible significant hypotension

Disease Interaction

Disease NameRisk Factors
No specific contraindications listed
Monitor for general reactions

Pregnancy

Lactation
Special Use
Precaution
Overdose
Pharmacology
Storage
Keep below 30°C temperature, away from light & moisture. Keep out of the reach of children.

Data Sources

Clinical & regulatory information on this page is compiled from the following government sources:

DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment.