Prazosin can be used with or without other medications to take care of high blood pressure levels. Lowering blood pressure helps prevent strokes, heart attacks, and kidney problems.
Prazosin is assigned to a class of medications called alpha blockers. It works by relaxing and widening veins so blood can flow easier.
OTHER USES: This section contains uses of this drug which aren't placed in the approved professional labeling for your drug but that could be prescribed through your health care professional. Use this drug to get a condition which is listed in this as long as many experts have so prescribed from your health care professional.
This drug may also be used to treat certain blood circulation disorders (Raynaud's phenomenon). Prazosin could also be used to deal with problems urinating because of an enlarged prostate (benign prostatic hyperplasia) or to help the body "pass," or eliminate, kidney stones through urination.
Take this medication by mouth with or without food, usually 2-3 times daily or as directed from your doctor. If stomach upset occurs, take with food or milk. The dosage is based on how old you are, condition and reaction to therapy.
Prazosin will often cause sudden fainting as soon as the first dose and anytime that your particular dose is increased. To reduce your probability of fainting, the 1st dose prescribed by your doctor could be the smallest dose available. You should take this first dose since you are going to bed. This will limit the chance of fainting. Your dose might be gradually increased. Take a new dose at bed time once your dose is increased unless directed otherwise from your doctor.
Use medicines regularly to acquire one of the most make use of it. To help you remember, go on it as well(s) each day. If you are taking prescription drugs for blood pressure, you will need to continue taking it although you may feel well. Most people with hypertension usually do not feel sick. It may take around a few months before the full benefit on this drug takes effect.
Do not stop taking prescription drugs without first consulting your doctor. Some conditions could become worse in the event the drug is abruptly stopped. Your dose ought to be gradually decreased.
Tell your physician should your condition worsens (including your routine blood pressure levels readings increase).
Headache, drowsiness, tiredness, weakness, blurred vision, nausea, vomiting, diarrhea, or constipation may occur as the body adjusts for the medication. If all of these effects persist or worsen, tell your doctor or pharmacist promptly.
Lightheadedness or dizziness upon standing might also occur, especially as soon as the first dose and shortly after taking a dose of the drug during the initial week of treatment. To slow up the probability of dizziness and fainting, stand up slowly when rising from your seated or lying position. If dizziness occurs, sit or sleep the night right away. Your dose ought to be adjusted.
Remember that the doctor has prescribed medicines because he or she has judged that the profit to you is greater than the likelihood of unwanted side effects. Many people using this medication don't have serious unwanted side effects.
Tell your medical professional right away if some of these unlikely but serious side effects occur: pounding heartbeat, fainting, frequent urination, mental/mood changes (such as depression), swelling from the feet/ankles.
For males, within the very unlikely event you do have a painful, prolonged erection (lasting over 4 hours), stop applying this drug and seek immediate medical attention, or permanent problems could occur.
A serious hypersensitive reaction for this drug is rare. However, seek immediate medical assistance possibly any symptoms of a serious hypersensitive reaction, including: rash, itching/swelling (especially in the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete report on possible unwanted side effects. If you notice other effects not listed above, contact your physician or pharmacist.
In the US -
Call your physician for medical health advice about side effects. You may report unwanted side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Call your medical professional for medical health advice about unwanted side effects. You may report unwanted effects to Health Canada at 1-866-234-2345.
Before taking prazosin, tell a medical expert or pharmacist if you're allergic with it; in order to other alpha blockers (such as doxazosin, terazosin); or if you've got some other allergies. This product may contain inactive ingredients, which could cause hypersensitive reactions or other problems. Talk to your pharmacist for more information.
Before using prescription drugs, tell your doctor or pharmacist your history, especially of: heart disease (for example low hypertension), kidney disease, uncontrolled attacks of deep sleep (narcolepsy), prostate type of cancer, certain eye problems (cataracts, glaucoma).
This drug will make you dizzy or drowsy or cause blurred vision. Do not drive, use machinery, or go activity that needs alertness or clear vision and soon you are sure it is possible to perform such activities safely. Do not drive or participate in hazardous activities every day and night after a dose, any rise in your dosage, or restarting treatment. If your physician prescribes any extra blood pressure levels drugs, avoid driving and hazardous activities for 24 hours after your first dose of the new medication. Limit alcoholic beverages.
To reduce the risk of dizziness and fainting, be careful when standing for long periods. Avoid getting overheated during exercise and hot weather. When beginning this drug, avoid situations in which you might be injured if you faint.
Before having surgery (including cataract/glaucoma eye surgery), tell your medical professional or dentist in case you are taking or have ever taken this medication, contributing to other products you employ (including prescription medications, nonprescription drugs, and herbal products).
Older adults could be more sensitive to the negative effects on this drug, especially dizziness and fainting. These unwanted effects can raise the probability of falling.
During pregnancy, this medication needs to be used not until clearly needed. Discuss the risks and benefits with a medical expert.
Prazosin passes into breast milk. Consult a medical expert before breast-feeding.
Airmail: 2-3 business weeks
EMS: 3-8 business days
Airmail: 2-3 weeks, EMS: 3-8 business days.