Medication info
Terazosin Tablets (Terazosin Hydrochloride Hydrate)

Terazosin Tablets (Terazosin Hydrochloride Hydrate)

Prescription medicationTablet경구
Ingredient · strength
Terazosin Hydrochloride Hydrate›2.374mg / 1 tablet
Manufacturer / importer
주식회사더유제약
Appearance
White round tablet
Packaging
30 tablets/bottle, 300 tablets/bottle
Approval status
Active

MFDS item code 202002855 · Approved 2020.04.22 · Insurance code 057000980

Summary

Main use
Improvement of urinary disorders and hypertension due to benign prostatic hyperplasia
Who takes it
Adults
Adult dose
1. Urinary disorders due to benign prostatic hyperplasia Initial dose: 1 mg of terazosin hydrochloride should be taken orally before bedtime, and this dose should not be exceeded. Maintenance dose: Gradually increase until symptoms improve, taking 5-10 mg orally once daily. When used in combination with diuretics or other antihypertensive agents, reduce the dosage and increase as necessary, while closely monitoring for the potential occurrence of hypotension. 2. Hypertension Initial dose: 1 mg of terazosin hydrochloride should be taken orally before bedtime, and this dose should not be exceeded.

Ingredients

Manufacturer
주식회사더유제약

Efficacy & effects

Improvement of urinary disorders and hypertension due to benign prostatic hyperplasia

  • Urinary disorders
  • hypertension
View approved original text

This medication is used to treat urinary disorders caused by benign prostatic hyperplasia and mild to moderate hypertension.

How to take

Adult dose

1. Urinary disorders due to benign prostatic hyperplasia Initial dose: 1 mg of terazosin hydrochloride should be taken orally before bedtime, and this dose should not be exceeded. Maintenance dose: Gradually increase until symptoms improve, taking 5-10 mg orally once daily. When used in combination with diuretics or other antihypertensive agents, reduce the dosage and increase as necessary, while closely monitoring for the potential occurrence of hypotension. 2. Hypertension Initial dose: 1 mg of terazosin hydrochloride should be taken orally before bedtime, and this dose should not be exceeded.

Precautions

This medication should not be used in certain patients. People who are allergic to this medication or similar medications should not take it. Also, its safety has not been confirmed in children under the age of 12, so it should not be administered to them. This medication contains lactose, so patients with genetic diseases that impede lactose digestion should not take it. Patients with severe liver or kidney dysfunction should use this medication cautiously. Patients with certain conditions such as orthostatic hypotension, loss of consciousness, cardiovascular disease, or diabetes should also be cautious. Taking this medication may cause symptoms such as dizziness or fainting. These symptoms are more likely to occur, especially when first taking the medication or suddenly increasing the dose, so caution is advised. In addition, various side effects such as headache, drowsiness, nausea, edema, and palpitations may occur. In the initial stages of taking this medication, blood pressure may drop suddenly, leading to dizziness or drowsiness, so it is advisable to avoid dangerous activities such as working at heights or driving. Also, when getting up from a lying position, move slowly to prevent dizziness or fainting. This medication is used to relieve the symptoms of benign prostatic hyperplasia, but if symptoms do not improve, other treatment methods should be considered. As symptoms may be similar to those of prostate cancer, the presence of cancer should be confirmed before treatment. This medication may cause iris problems during ophthalmic surgery, so inform your healthcare provider about this medication before surgery. There are generally no significant interactions with other medications, but caution should be exercised when taken with antihypertensive drugs, as this may lower blood pressure too much. Women who are pregnant or may become pregnant should consult a doctor before taking this medication, and breastfeeding should be avoided or breastfeeding should be stopped if possible while taking this medication. Elderly patients should start with a low dose and be monitored closely. In case of overdose, blood pressure may drop sharply, so immediate medical attention is required, and dialysis is not effective. This medication should be kept out of reach of children and should not be transferred to other containers.

Side effects and when to seek care immediately

Serious side effects

  • Fainting
  • severe allergic reactions (anaphylaxis)
  • orthostatic hypotension
  • tachycardia (120-160 beats/min)
  • cardiovascular shock
  • acute hypotension

Mild side effects

  • Depression
  • irritability
  • dizziness
  • headache
  • fatigue
  • weakness
  • sweating
  • insomnia
  • cold sensation
  • shoulder stiffness
Show 26 more
  • drowsiness
  • dry mouth
  • numbness
  • tachycardia
  • vasodilation
  • orthostatic dysregulation
  • palpitations
  • edema
  • arrhythmia
  • chest pain
  • angina
  • elevated AST
  • ALT
  • ALP
  • and total bilirubin
  • dyspepsia
  • abdominal bloating
  • diarrhea
  • abdominal pain
  • vomiting
  • appetite loss
  • nosebleed
  • flu-like symptoms
  • pharyngitis
  • rhinitis
  • shortness of breath

Not everyone experiences these, and they can vary from person to person.

Storage

This medication should be stored in a tightly sealed container to protect it from air and moisture. It is recommended to maintain a storage temperature between 1 and 30 degrees Celsius. This will help preserve the medication's effectiveness.

Appearance and packaging

Appearance

White round tablet

Package unit

30 tablets/bottle, 300 tablets/bottle

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

No questions yet.

For anything that needs medical judgment, consult a doctor or pharmacist.

Related searches

Search tags

Suggested searches

This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.