Prazosin is employed with or without other medications to take care of high blood pressure levels. Lowering hypertension aids in preventing strokes, strokes, and kidney problems.
Prazosin is owned by a class of medications called alpha blockers. It works by relaxing and widening arteries so blood can flow easier.
OTHER USES: This section contains uses of this drug that are not indexed by the approved professional labeling for that drug but which may be prescribed through your health care professional. Use this drug for the condition that is indexed by this section only when it's been so prescribed from your health care professional.
This drug doubles to help remedy certain the circulation of blood disorders (Raynaud's phenomenon). Prazosin could also be used to deal with problems urinating on account of an enlarged prostate (benign prostatic hyperplasia) or help the body "pass," or do away with, kidney stones through urination.
Take prescription drugs by mouth with or without food, usually two or three times daily or as directed because of your doctor. If stomach upset occurs, take with food or milk. The dosage will depend on your actual age, problem and response to therapy.
Prazosin will often cause sudden fainting after the first dose and anytime that your dose is increased. To reduce your probability of fainting, the very first dose prescribed from your doctor will be the smallest dose available. You should take this first dose when you are going to sleep. This will reduce the chance of fainting. Your dose may be gradually increased. Take your first new dose at night when your dose is increased unless directed otherwise from your doctor.
Use medicines regularly to acheive one of the most make use of it. To help you remember, get it simultaneously(s) on a daily basis. If you are taking prescription drugs for high blood pressure, you should continue taking it although you may feel well. Most people with blood pressure do not feel sick. It may take up to several weeks before the full benefit of this drug takes effect.
Do not stop taking this medication without first consulting your medical professional. Some conditions can become worse once the drug is abruptly stopped. Your dose should be gradually decreased.
Tell your physician if your condition worsens (including your routine blood pressure readings increase).
Headache, drowsiness, tiredness, weakness, blurred vision, nausea, vomiting, diarrhea, or constipation may occur as your body adjusts towards the medication. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Lightheadedness or dizziness upon standing might also occur, especially following your first dose and very soon after having a dose in the drug during the first week of treatment. To slow up the risk of dizziness and fainting, get up slowly when rising coming from a seated or lying position. If dizziness occurs, sit or lie down immediately. Your dose ought to be adjusted.
Remember that your particular doctor has prescribed this medication while he or she has judged that the help to you is greater than the risk of unwanted side effects. Many people using prescription drugs tend not to have serious negative effects.
Tell your medical professional straight away if some of these unlikely but serious side effects occur: pounding heartbeat, fainting, frequent urination, mental/mood changes (like depression), swelling of the feet/ankles.
For males, inside the most unlikely event you do have a painful, prolonged erection (lasting over 4 hours), stop employing this drug and seek immediate medical attention, or permanent problems could occur.
A grave allergic reaction to this particular drug is rare. However, seek immediate medical attention possibly any symptoms of a serious hypersensitive reaction, including: rash, itching/swelling (especially from the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete report on possible unwanted side effects. If you notice other effects unlisted above, contact your doctor or pharmacist.
In the US -
Call your doctor for health advice about unwanted side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Call a medical expert for medical advice about unwanted effects. You may report unwanted side effects to Health Canada at 1-866-234-2345.
Before taking prazosin, tell your medical professional or pharmacist if you are allergic to it; in order to other alpha blockers (for example doxazosin, terazosin); or if you might have every other allergies. This product might have inactive ingredients, which may cause allergies or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your health background, especially of: heart problems (for example low hypertension), kidney disease, uncontrolled attacks of deep sleep (narcolepsy), prostate cancer, certain eye problems (cataracts, glaucoma).
This drug might make you dizzy or drowsy or cause blurred vision. Do not drive, use machinery, or do any activity that needs alertness or clear vision before you are sure you'll be able to perform such activities safely. Do not drive or participate in hazardous activities every day and night after your first dose, any surge in your dosage, or restarting treatment. If your doctor prescribes any extra blood pressure levels drugs, avoid driving and hazardous activities every day and night after your first dose of the new medication. Limit alcohol consumption.
To lessen the probability of dizziness and fainting, be mindful when standing for very long stretches. Avoid getting overheated during exercise and summer. When beginning this drug, avoid situations that you could possibly be injured should you faint.
Before having surgery (including cataract/glaucoma eye surgery), tell your medical professional or dentist if you're taking or have ever taken this medication, and about all of those other products you have (including prescribed drugs, nonprescription drugs, and herbal products).
Older adults may be more sensitive to the unwanted side effects with this drug, especially dizziness and fainting. These negative effects can improve the chance of falling.
During pregnancy, this medication must be used not until clearly needed. Discuss the potential risks and benefits with your medical professional.
Prazosin passes into breast milk. Consult your doctor before breast-feeding.
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