Precautions
Terazosin relaxes your veins and arteries so that blood can more easily pass through them. It also relaxes the muscles in the prostate and bladder neck, making it easier to urinate. Terazosin is used to treat hypertension (high blood pressure), or to improve urination in men with benign prostatic hyperplasia (enlarged prostate).
What can terazosin do for high blood pressure?
The phase IV clinical study analyzes which people take Terazosin hydrochloride and have Heart rate decreased. It is created by eHealthMe based on reports of 1,473 people who have side effects while taking Terazosin hydrochloride from the FDA, and is updated regularly.
Does terazosin cause slow heart rate?
Your doctor is likely to want to take your blood pressure from time to time, particularly when you first start the treatment. You are advised not to drink alcohol while you are on terazosin. Alcohol increases the risk of side-effects from terazosin, such as feeling faint or dizzy.
Can you drink on terazosin?
This can cause problems in urinating, such as a need to urinate often, a weak stream when urinating, or a feeling of not being able to empty the bladder completely. Terazosin helps relax the muscles in the prostate and the opening of the bladder. This may help increase the flow of urine and/or decrease the symptoms.
Does terazosin cause frequent urination?
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Why do you have to take terazosin at night?
Any time your dose is increased or if you restart treatment after you have stopped it, take your first dose at bedtime unless otherwise directed to lessen the risk of injury related to dizziness or fainting. Also during these times, avoid situations where you may be injured if you faint.
What are the side effects of taking terazosin?
Terazosin may cause side effects. Tell your doctor if any of these symptoms or those listed in the SPECIAL PRECAUTIONS section are severe or do not go away:weakness.tiredness.stuffy or runny nose.back pain.nausea.weight gain.decreased sexual ability.blurred vision.More items...
When should a patient take terazosin?
Adults—At first, 1 mg taken at bedtime. Then, 1 to 5 mg once a day. Children—Use and dose must be determined by your doctor.
Does terazosin work immediately?
Frequently asked questions about terazosin People taking terazosin for BPH can start to feel relief after taking it for 2 weeks. For high blood pressure, this medication will start working 15 minutes after taking your dose and will fully kick in within 2 to 3 hours.
Does terazosin make you pee more?
Terazosin helps relax the muscles in the prostate and the opening of the bladder. This may help increase the flow of urine and/or decrease the symptoms.
What happens when you stop taking terazosin?
These studies demonstrate that withdrawal of terazosin therapy is associated with an increase in supine diastolic blood pressure, often to hypertensive levels, without signs of a withdrawal syndrome.
Does terazosin hurt the kidneys?
Uses for terazosin This can damage the blood vessels of the brain, heart, and kidneys, resulting in a stroke, heart failure, or kidney failure.
Does terazosin affect sleep?
Examples: alfuzosin (Uroxatral), doxazosin (Cardura), prazosin (Minipress), silodosin (Rapaflo), terazosin (Hytrin) and tamsulosin (Flomax). How they can cause insomnia: Alpha-blockers are linked to decreased REM (rapid eye movement) sleep — the stage of sleep when people dream — and daytime sedation or sleepiness.
Is terazosin used for sleep?
Drugs That Disturb Sleep and Wakefulness The alpha1 antagonists (e.g., prazosin, terazosin) are sometimes associated with transient sedation. Prazosin has been used in the treatment of nightmares and sleep disturbance in combat-related post-traumatic stress disorder.
Is it okay to take terazosin in the morning?
After the first dose, you can take your dose at a time of day that best suits you. You should, however, try to take your doses at the same time of day each day, as this will help you to remember to take the tablets regularly. If you forget to take a dose, take it as soon as you remember.
How long does terazosin stay in your system?
Peak plasma concentrations of terazosin are achieved 1 to 2 hours after oral administration. The relatively long half-life of terazosin (12 hours) enables it to be administered in a once-a-day regimen.
Does terazosin affect heart rate?
The greater blood pressure effect associated with peak plasma concentrations (first few hours after dosing) appears somewhat more position-dependent (greater in the erect position) than the effect of terazosin at 24 hours and in the erect position there is also a 6 to 10 beat per minute increase in heart rate in the ...
Do side effects of terazosin go away?
Side effects not requiring immediate medical attention Some side effects of terazosin may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine.
Does terazosin affect the kidneys?
Uses for terazosin This can damage the blood vessels of the brain, heart, and kidneys, resulting in a stroke, heart failure, or kidney failure.
Does terazosin affect sleep?
Examples: alfuzosin (Uroxatral), doxazosin (Cardura), prazosin (Minipress), silodosin (Rapaflo), terazosin (Hytrin) and tamsulosin (Flomax). How they can cause insomnia: Alpha-blockers are linked to decreased REM (rapid eye movement) sleep — the stage of sleep when people dream — and daytime sedation or sleepiness.
How long does terazosin stay in your system?
Peak plasma concentrations of terazosin are achieved 1 to 2 hours after oral administration. The relatively long half-life of terazosin (12 hours) enables it to be administered in a once-a-day regimen.
What is terazosin used for?
Terazosin is used to improve urinary flow and other symptoms of benign prostatic hyperplasia (BPH) in men. It is also used to treat high blood pressure in men and women.
How does terazosin help with blood pressure?
It also widens blood vessels in your body so blood can flow through more easily. This helps lower your blood pressure.
Can terazosin cause a sudden drop in blood pressure?
Terazosin oral capsule can cause a sudden drop in blood pressure. This typically occurs when you stand after lying down or sitting. It’s called orthostatic hypotension. You may feel dizzy, faint, or lightheaded. It can occur anytime while you are taking this drug. However, it’s more likely to occur right after your first dose and during your first few days of treatment.
Is terazosin a prescription drug?
Terazosin is a prescription drug. It comes only as a capsule you take by mouth.
Is terazosin a category C drug?
For pregnant women: Terazosin is a category C pregnancy drug. That means two things:
Can terazosin interact with other medications?
Terazosin oral capsule can interact with other medications, vitamins , or herbs you may be taking. An interaction is when a substance changes the way a drug works. This can be harmful or prevent the drug from working well.
Can you take terazosin by mouth?
Terazosin comes only as a capsule you take by mouth.
What is terazosin used for?
Terazosin is used alone or with other drugs to treat high blood pressure ( hypertension ). Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This medication works by relaxing blood vessels so blood can flow more easily.Terazosin is also used in men to treat the symptoms of an enlarged prostate ( benign prostatic hyperplasia - BPH ). It does not shrink the prostate, but it works by relaxing the muscles in the prostate and part of the bladder. This helps to relieve symptoms of BPH such as difficulty in beginning the flow of urine, weak stream, and the need to urinate frequently or urgently (including during the middle of the night).Terazosin belongs to a class of drugs known as alpha blockers.
How to report terazosin side effects?
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345. Before taking terazosin, tell your doctor or pharmacist if you are allergic to it; or to other alpha blockers such as doxazosin ...
What to do if you miss taking Terazosin?
If you miss taking terazosin for a few days, you may need to restart treatment at the low dose and gradually increase your dose again. Consult your doctor for more details. If you are taking this medication for high blood pressure, keep taking this medication even if you feel well.
How to help blood pressure medication work?
If you have high blood pressure, lifestyle changes that may help this medication work better include exercising, stopping smoking, and eating a low- cholesterol / low- fat diet. Consult your doctor for more details.
Does terazosin help with BPH?
This helps to relieve symptoms of BPH such as difficulty in beginning the flow of urine, weak stream, and the need to urinate frequently or urgently (including during the middle of the night). Terazosin belongs to a class of drugs known as alpha blockers.
Can you take terazosin for the first time?
If you are taking this drug for the first time, do not take more than 1 milligram to start. Terazosin may cause a sudden drop in your blood pressure, which could lead to dizziness or fainting. This risk is higher when taking your first dose.
Are you currently using Terazosin HCL?
This survey is being conducted by the WebMD marketing sciences department.
Why is Terazosin prescribed?
Terazosin is used in men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia or BPH), which include difficulty urinating (hesitation, dribbling, weak stream, and incomplete bladder emptying), painful urination, and urinary frequency and urgency.
What are the side effects of terazosin?
Terazosin may cause side effects. Tell your doctor if any of these symptoms or those listed in the SPECIAL PRECAUTIONS section are severe or do not go away: 1 weakness 2 tiredness 3 stuffy or runny nose 4 back pain 5 nausea 6 weight gain 7 decreased sexual ability 8 blurred vision 9 swelling of the hands, feet, ankles, or lower legs 10 pain, burning, numbness, or tingling in the hands or feet
What happens if you stop taking Terazosin?
Terazosin controls high blood pressure and the symptoms of BPH but does not cure them.
How old do you have to be to take Terazosin?
If these symptoms do not improve, call your doctor. talk to your doctor about the risks and benefits of taking terazosin if you are 65 years of age or older.
Can terazosin make you dizzy?
you should know that terazosin may make you drowsy or dizzy. Do not drive a car, operate machinery or perform dangerous tasks for 12 hours after the first time you take terazosin or after your dose is increased, and until you know how this medication affects you.
Can you take terazosin more often?
Take terazosin exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Your doctor will start you on a low dose of terazosin and gradually increase your dose. If you stop taking terazosin for a few days or longer, call your doctor.
Can you get pregnant while taking Terazosin?
Your doctor may need to change the doses of your medications or monitor you carefully for side effects. tell your doctor if you have or have ever had prostate cancer. tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. If you become pregnant while taking terazosin, call your doctor.
What is terazosin used for?
Terazosin is a medication used in the management and treatment of benign prostatic hyperplasia as well as essential hypertension . Terazosin is a long-acting, selective alpha-1 adrenergic receptor antagonist.
How long does terazosin last?
Terazosin is long-acting, with an elimination half-life of approximately 12 hours, and is highly protein-bound. Elimination is via renal excretion (40%) and via excretion of feces (60%).
When was terazosin approved?
Indications. Terazosin was approved by the Food and Drug Administration (FDA) in 1987 initially as a treatment for hypertension and then approved in 1993 as a treatment for lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia. [1][2]In more recent literature, terazosin, among other agents of its class been the subject ...
Is terazosin a long acting drug?
Terazosin is a long-acting, selective alpha-1 adrenergic receptor antagonist. This activity reviews the indications, action, and contraindications for Terazosin as a valuable agent in the management of benign prostatic hyperplasia, essential hypertension, and nephrolithiasis. Terazosin is a medication used in the management and treatment ...
What is the role of medication in medicine?
Medications are crucial components of the practice of medicine. In addition to procedural treatments, medications represent an essential aspect of therapy delivery. However, the process of delivering medication to a patient involves a complex interplay between interprofessional healthcare team members from several disciplines.
Is terazosin HCl a salt?
Terazosin is available in the US in oral capsule formulation in the form of an HCl salt, available in 1 mg , 2 mg, 5 mg, and 10 mg formulations . For the FDA approved indications of hypertension and benign prostatic hyperplasia, the dosing route, frequency, and amount are as follows: Hypertension:
Who prescribes medication?
A qualified physician or mid-level practitioner (NP or PA) must prescribe the medication with appropriate knowledge and assessment of the medication's efficacy and safety profiles according to the patient's demographics, comorbidities, and needs.
Why is terazosin prescribed?
Why is this medication prescribed? Terazosin is in a class of drugs called alpha-adrenergic blockers. Terazosin causes the blood vessels (veins and arteries) to relax and expand, which allows blood to pass more easily through them. Terazosin is used to treat hypertension (high blood pressure).
WHAT IS Terazosin?
Terazosin is in a class of drugs called alpha-adrenergic blockers. Terazosin causes the blood vessels (veins and arteries) to relax and expand, which allows blood to pass more easily through them.
What happens if you stop taking Terazosin?
Terazosin controls high blood pressure and the symptoms of BPH but does not cure them.
How long does it take to get terazosin?
It may take 4 to 6 weeks or longer before you feel the full benefit of terazosin for BPH. Continue to take terazosin even if you feel well and never stop taking terazosin without first talking to your doctor. DOSAGE. The dose of terazosin will vary depending on the patient.
Does terazosin help with prostate hyperplasia?
Other uses for this medicine. Terazosin also improves urinary symptoms and maximum urinary flow rate in men with Benign Prostatic Hyperplasia (BPH).
Can terazosin be taken orally?
Terazosin comes as a capsule to be taken orally.
Can you take terazosin with kidney disease?
Tell your doctor if you have kidney or liver disease. You may need a dosage adjustment or special monitoring during therapy with terazosin.
How does terazosin help with blood pressure?
Terazosin helps to lower blood pressure by relaxing blood vessels so that blood passes through them more easily.
Is terazosin available with a prescription?
Terazosin is available only with your doctor's prescription.
Does terazosin cause a weak stream?
This can cause problems in urinating, such as a need to urinate often, a weak stream when urinating, or a feeling of not being able to empty the bladder completely. Terazosin helps relax the muscles in the prostate and the opening of the bladder. This may help increase the flow of urine and/or decrease the symptoms.
Medical uses
Terazosin is used alone or with other drugs to treat high blood pressure (hypertension).
May Treat: Hypertension · Benign prostatic hyperplasia with lower urinary tract sx
Brand Names: Hytrin
Drug Class: Peripheral Alpha-1 Receptor Blockers
Availability: Prescription Required
Pregnancy: Consult a doctor before using
May Treat: Hypertension · Benign prostatic hyperplasia with lower urinary tract sx
Brand Names: Hytrin
Drug Class: Peripheral Alpha-1 Receptor Blockers
Availability: Prescription Required
Pregnancy: Consult a doctor before using
Lactation: Consult a doctor before using
Alcohol: Limit intake while taking this medication
Driving: May cause drowsiness or dizziness. Use caution
- If available, read the patient package insert
- Take first dose at bed- time to reduce dizziness.
- May make you drowsy or dizzy. Drive with caution
- If available, read the patient package insert
- Take first dose at bed- time to reduce dizziness.
- May make you drowsy or dizzy. Drive with caution
- Be careful not to stand up too quickly
- Reduce or avoid drinking alcohol
- Call doctor if you missed 2 or more doses
- Tell doctor/surgeon on drug prior to any surgery
- It is important to check blood pressure regularly.
Overview
Usage
Treatment
Results
- Terazosin is used in men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia or BPH), which include difficulty urinating (hesitation, dribbling, weak stream, and incomplete bladder emptying), painful urination, and urinary frequency and urgency. It also is used alone or in combination with other medications to treat high blo...
Diet
- High blood pressure is a common condition, and when not treated it can cause damage to the brain, heart, blood vessels, kidneys and other parts of the body. Damage to these organs may cause heart disease, a heart attack, heart failure, stroke, kidney failure, loss of vision, and other problems. In addition to taking medication, making lifestyle changes will also help to control you…
Risks
- Terazosin comes as a capsule to take by mouth. It is usually taken with or without food once a day at bedtime or twice a day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take terazosin exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.
Prevention
- Your doctor will start you on a low dose of terazosin and gradually increase your dose. If you stop taking terazosin for a few days or longer, call your doctor. Your doctor usually will start you again on the lowest dose of terazosin and gradually increase your dose.
Preparation
- Terazosin controls high blood pressure and the symptoms of BPH but does not cure them. It may take 4 to 6 weeks or longer before you feel the full benefit of terazosin for BPH. Continue to take terazosin even if you feel well. Do not stop taking terazosin without talking to your doctor.