Prazosin is used with or without other medicines to treat high blood pressure. Lowering high blood pressure aids in preventing strokes, heart attacks, and kidney problems.
Prazosin belongs to a course of medications called alpha blockers. It works by relaxing and blood that is widening so blood can flow more easily.
DIFFERENT USES: This area contains uses of the drug which can be not listed in the approved professional labeling for the drug but which may be prescribed by the medical care professional. Utilize this drug for a disorder that is listed in this section as long as it has been therefore recommended by your wellbeing care professional.
This medication may also be used to treat blood that is certain disorders (Raynaud's phenomenon). Prazosin may also be used to treat problems urinating due to an prostate that is enlargedharmless prostatic hyperplasia) or even to help your body "pass," or eradicate, kidney rocks through urination.
Take this medication by mouth with or without food, usually two or three times daily or as directed by your physician. If stomach upset occurs, just take with food or milk. The dosage is founded on your age, condition and response to treatment.
Prazosin can sporadically cause sudden fainting following the first dose and anytime that your dose is increased. To reduce your risk of fainting, the first dose prescribed by your doctor will be the smallest dose available. You should take this dose that is first you are going to bed. This will decrease the possibility of fainting. Your dose may be gradually increased. Take very first dose that is new bedtime when your dose is increased unless directed otherwise by the doctor.
Make use of this medication regularly so as to obtain the benefit that is most from it. To help you remember, take it at the time( that is same) every day. If you feel well if you are taking this medication for high blood pressure, it is important to continue taking it even. Most people with high blood pressure do not feel sick. It may take up to several weeks before the benefit that is full of drug takes effect.
Do not stop using this medication without first consulting your doctor. Some conditions may become even worse when the medication is suddenly stopped. Your dose may gradually need to be decreased.
Tell your medical professional if your condition worsens (such as your blood that is routine pressure increase).
Headache, drowsiness, tiredness, weakness, blurred vision, nausea, vomiting, diarrhea, or constipation might occur as your body adjusts to the medication. If any of these effects persist or worsen, tell your doctor or pharmacist immediately.
Lightheadedness or dizziness upon standing may also occur, specially after the dose that is first shortly after taking a dose of the drug during the first week of treatment. To reduce the risk of dizziness and fainting, get up slowly when rising from a seated or lying position. If dizziness does occur, down sit or lie right away. Your dose might should be modified.
Remember that the physician has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have adverse that is serious.
Inform your physician right away if some of these unlikely but adverse that is serious occur: beating heartbeat, fainting, regular urination, mental/mood changes (such as despair), inflammation of the feet/ankles.
For males, in the very event that is unlikely have a painful, prolonged erection (lasting more than 4 hours), stop using this drug and seek immediate medical assistance, or permanent problems could occur.
A really serious reaction that is allergic this drug is rare. However, seek immediate attention that is medical you see any symptoms of a significant allergic reaction, including: rash, itching/swelling (especially associated with face/tongue/throat), severe dizziness, trouble respiration.
This is not a list that is complete of side effects. If you notice other effects not listed above, contact your pharmacist or doctor.
In the usa -
Phone your doctor for medical advice about side results. You may report adverse effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Call your physician for medical advice about side effects. You may report effects that are side Health Canada at 1-866-234-2345.
Before taking prazosin, inform your doctor or pharmacist if you are allergic to it; or to other alpha blockers (such as doxazosin, terazosin); or if you have any other allergies. This product may contain ingredients that are inactive which can cause allergic responses or other problems. Communicate with your pharmacist for more details.
Before making use of this medication, tell your doctor or pharmacist your medical history, especially of: heart dilemmas (such as low blood pressure), kidney illness, uncontrolled attacks of deep sleep (narcolepsy), prostate cancer, certain eye problems (cataracts, glaucoma).
This drug may allow you to be dizzy or drowsy or cause blurred vision. Do not drive, use machinery, or do any activity that requires alertness or clear vision until you are sure you can perform such activities safely. Do not drive or be involved in hazardous activities for a day after your first dose, any boost in your dosage, or treatment that is restarting. If your doctor prescribes any additional blood pressure drugs, avoid driving and hazardous activities for 24 hours after your first dose of the new medication. Limit beverages that are alcoholic.
To reduce the risk of fainting and dizziness, be careful when standing for long periods. Avoid getting overheated during exercise and hot weather. When starting this drug, avoid circumstances where you might be injured in the event that you faint.
Before having surgery (including cataract/glaucoma eye surgery), tell your doctor or dental practitioner you use (including prescription drugs, nonprescription drugs, and herbal products) if you are taking or have ever taken this medication, and about all the other products.
Older adults may be much more sensitive to the relative adverse effects of this drug, especially dizziness and fainting. The risk can be increased by these side effects of dropping.
During maternity, this medicine should be utilized only once clearly required. Discuss the risks and benefits with your medical practitioner.
Prazosin passes into breast milk. Consult your physician before breast-feeding.
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