Prazosin 5mg Tablet: Complete Medicine Guide
When to Call Your Doctor IMMEDIATELY
- Fainting or severe dizziness when standing up
- Painful erection that lasts for hours (priapism)
- Chest pain or difficulty breathing
- Fast or irregular heartbeat
- Swelling of the face, lips, or throat
- Severe allergic reaction with rash and itching
- Yellowing of the skin or eyes
If experiencing severe symptoms, call emergency services immediately.
What is perjosi 5mg tablet used for?
This medicine contains Prazosin 5mg, an alpha-1 blocker used to treat high blood pressure and improve urine flow in men with an enlarged prostate. It works by relaxing blood vessels and prostate muscles. Take it exactly as prescribed, usually at bedtime for the first dose, and avoid alcohol and driving until you know how it affects you.
- Generic Name: Prazosin (5mg)
- Manufacturer: Ridhima Biocare
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 perjosi 5mg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा प्रैज़ोसिन 5mg की बनी है और मुख्य रूप से उच्च रक्तचाप (हाई ब्लड प्रेशर) के इलाज के लिए इस्तेमाल की जाती है। यह रक्त वाहिकाओं को आराम देकर रक्त के प्रवाह को आसान बनाती है, जिससे रक्तचाप कम होता है। पुरुषों में प्रोस्टेट ग्रंथि के बढ़ने (बिनाइन प्रोस्टेटिक हाइपरप्लासिया) के कारण होने वाली पेशाब की समस्या में भी यह दवा मदद करती है। कुछ मामलों में यह पोस्ट-ट्रॉमेटिक स्ट्रेस डिसऑर्डर से जुड़े बुरे सपनों को कम करने के लिए भी दी जाती है। इस दवा को डॉक्टर के बताए अनुसार ही लें, खासकर पहली खुराक रात को सोने से पहले लें ताकि चक्कर आने की संभावना कम हो। शराब न पिएं और तब तक गाड़ी न चलाएं जब तक आपको पता न चल जाए कि यह दवा आप पर कैसा असर करती है।
साइड इफेक्ट्स: इस दवा के आम दुष्प्रभावों में चक्कर आना, हल्का सिर घूमना, सिरदर्द, नींद आना, कमजोरी, धड़कन तेज होना और जी मिचलाना शामिल हैं। ये प्रभाव आमतौर पर दवा शुरू करने या खुराक बढ़ाने पर ज्यादा महसूस होते हैं और धीरे-धीरे कम हो जाते हैं। कभी-कभी खड़े होने पर अचानक रक्तचाप गिर सकता है, जिससे बेहोशी आ सकती है। इसलिए पहली खुराक रात को लें और धीरे-धीरे उठें। दुर्लभ मामलों में लंबे समय तक दर्दनाक इरेक्शन (प्रायाप्रिज्म) हो सकता है, जो एक मेडिकल इमरजेंसी है। अगर कोई भी दुष्प्रभाव परेशान करे या ठीक न हो, तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को हमेशा डॉक्टर के बताए अनुसार ही लें। पहली खुराक रात को सोने से पहले लें ताकि चक्कर या बेहोशी की संभावना कम हो। बैठने या लेटने की स्थिति से धीरे-धीरे उठें। जब तक आपको पता न चले कि यह दवा आप पर कैसा असर करती है, तब तक गाड़ी चलाने या भारी मशीन चलाने से बचें। शराब न पिएं क्योंकि इससे चक्कर और रक्तचाप गिरने की समस्या बढ़ सकती है। अपने डॉक्टर को अपनी सभी दवाओं के बारे में बताएं, खासकर ब्लड प्रेशर की दवाएं, डाययूरेटिक्स और सिल्डेनाफिल जैसी दवाएं। अगर आपकी मोतियाबिंद की सर्जरी होनी है, तो अपने नेत्र सर्जन को इस दवा के बारे में जरूर बताएं। डॉक्टर से पूछे बिना यह दवा अचानक बंद न करें।
💊 perjosi 5mg tablet Uses & Benefits
- [{"condition":"Hypertension","description":"This medicine helps lower blood pressure by relaxing blood vessels, which reduces the workload on the heart.
- It is often used alone or with other blood pressure medicines.","evidence":"Well-established"},{"condition":"Benign prostatic hyperplasia","description":"This medicine relaxes the muscles in the prostate and bladder neck, which improves urine flow and reduces symptoms such as difficulty starting urination and frequent urination at night.","evidence":"Well-established"},{"condition":"Post-traumatic stress disorder-related nightmares","description":"This medicine is sometimes prescribed off-label to reduce the frequency and intensity of nightmares and sleep disturbances in people with post-traumatic stress disorder.","evidence":"Moderate"},{"condition":"Raynaud's phenomenon","description":"This medicine may be used off-label to improve blood flow to the fingers and toes in people with Raynaud's phenomenon, which causes color changes and discomfort in cold temperatures.","evidence":"Limited"}]
Off-label uses: [{"condition":"Post-traumatic stress disorder-related nightmares","description":"Some doctors prescribe this medicine to reduce nightmares and improve sleep quality in patients with post-traumatic stress disorder.","evidence":"Moderate"},{"condition":"Raynaud's phenomenon","description":"This medicine may help reduce the frequency and severity of Raynaud's attacks by improving circulation to the extremities.","evidence":"Limited"},{"condition":"Congestive heart failure","description":"In some cases, this medicine is added to other heart failure treatments to help reduce blood pressure and improve symptoms.","evidence":"Limited"}]
Primary treatment for: Hypertension
Also treats: Benign prostatic hyperplasia, Post-traumatic stress disorder-related nightmares, Raynaud's phenomenon
📋 Drug Information
| Generic Name(s) | Prazosin (5mg) |
| Brand Name | perjosi 5mg tablet |
| Manufacturer | Ridhima Biocare |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | CARDIAC |
| Action Class | Adrenergic receptor (alpha) antagonist- selective |
| Route of Administration | Oral |
| Storage | Store this medicine at room temperature, between 15°C and 30°C (59°F and 86°F). Keep it away from direct sunlight, moisture, and heat. Do not store it in the bathroom. |
| Shelf Life | The shelf life of this medicine is typically 24 to 36 months from the date of manufacture. Check the expiry date on the packaging before use. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine works by blocking alpha-1 adrenergic receptors on the smooth muscle cells of blood vessels. When these receptors are blocked, the blood vessels relax and widen, which lowers blood pressure and improves blood flow. In the prostate and bladder neck, blocking these receptors reduces muscle tone, which helps urine pass more easily in men with an enlarged prostate.
Mechanism Steps
💡 How to Take perjosi 5mg tablet
Strength: This medicine is available as a 5 mg immediate-release tablet for oral administration.
Dosage Information
| Adult Dosage | The dose of this medicine must be individualized by a qualified clinician based on the indication, your age, weight, kidney and liver function, and your response to treatment. For high blood pressure, a common starting dose is 1 mg taken two or three times a day, with gradual increases as needed. For benign prostatic hyperplasia, the usual starting dose is 1 mg at bedtime, which may be increased to 2 mg twice daily. The maximum recommended daily dose is 20 mg, but doses above 5 mg are rarely needed. Always follow your doctor's instructions exactly and do not change the dose on your own. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Elderly patients may be more sensitive to the blood pressure-lowering effects of this medicine and are at higher risk of dizziness and fainting. Your doctor will likely start with a low dose and increase it gradually. Take the first dose at bedtime and rise slowly from sitting or lying positions. |
| Renal Impairment | In patients with kidney disease, this medicine should be used with caution. Your doctor may start with a lower dose and monitor your kidney function and blood pressure closely. Dose adjustments may be necessary. |
| Hepatic Impairment | In patients with liver disease, this medicine is metabolized more slowly, which can increase its effects. Your doctor may start with a lower dose and monitor you closely for side effects such as dizziness and low blood pressure. |
| Maximum Daily Dose | The maximum recommended daily dose of this medicine is 20 mg, but doses above 5 mg are rarely needed. The exact maximum dose for you will be determined by your doctor based on your condition and response to treatment. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of perjosi 5mg tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Sildenafil | Major | |
| Doxazosin | Major | |
| Propranolol | Major | |
| Furosemide | Major | |
| Amlodipine | Moderate | |
| Lisinopril | Moderate | |
| Losartan | Moderate | |
| Amitriptyline | Moderate | |
| Ibuprofen | Minor | |
| Pseudoephedrine | Minor |
🚨 Major Interactions
- Other alpha-blockers (e.g., doxazosin, terazosin)
- Phosphodiesterase-5 inhibitors (e.g., sildenafil, tadalafil)
- Beta-blockers (e.g., propranolol, metoprolol)
- Diuretics (e.g., furosemide, hydrochlorothiazide)
⚡ Moderate Interactions
- Calcium channel blockers (e.g., amlodipine, nifedipine)
- ACE inhibitors (e.g., lisinopril, enalapril)
- Angiotensin receptor blockers (e.g., losartan, valsartan)
- Tricyclic antidepressants (e.g., amitriptyline)
🍷 Alcohol Interaction
You should avoid drinking alcohol while taking this medicine. Alcohol can intensify the blood pressure-lowering effect and increase the risk of dizziness, lightheadedness, and fainting. If you choose to drink alcohol, do so only in moderation and talk to your doctor first.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Allergy to Prazosin or any other ingredient in this medicine","History of fainting or severe low blood pressure after taking any alpha-blocker","Concurrent use with phosphodiesterase-5 inhibitors (e.g., sildenafil) unless specifically approved by your doctor","Severe heart failure with low blood pressure","Not recommended for use in children unless specifically prescribed by a pediatrician"]
⚠️ Warnings & Precautions
["This medicine can cause a sudden drop in blood pressure when you stand up, especially after the first dose or a dose increase. Take the first dose at bedtime and rise slowly.","Avoid driving or operating heavy machinery until you know how this medicine affects you.","Do not drink alcohol while taking this medicine, as it can worsen dizziness and low blood pressure.","Tell your doctor if you are taking any other blood pressure medicines, diuretics, or erectile dysfunction drugs.","Inform your eye surgeon that you are taking this medicine before cataract surgery, as it can cause intraoperative floppy iris syndrome.","Do not stop taking this medicine suddenly without talking to your doctor, as this can cause a rebound increase in blood pressure.","Use with caution in patients with liver disease, kidney disease, or heart disease.","This medicine may cause priapism, a painful and prolonged erection. Seek emergency medical care if this occurs."]
🤱 Lactation Safety
This medicine is excreted in breast milk in small amounts. It is generally considered safe for use during breastfeeding, but you should consult your doctor to weigh the benefits and risks for you and your baby.
💊 Overdose Management
If you take too much of this medicine, you may experience severe low blood pressure, dizziness, fainting, and a fast heart rate. Seek immediate medical attention. Treatment is supportive and may include measures to raise blood pressure, such as lying down with your legs elevated, intravenous fluids, and medications to constrict blood vessels if needed. Do not try to treat yourself at home.
⏰ Missed Dose
If you miss a dose of this medicine, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a missed one. If you are unsure what to do, contact your doctor or pharmacist.
Additional Safety Advice
Always take this medicine exactly as your doctor has prescribed. The first dose is usually taken at bedtime to reduce the chance of dizziness or fainting when you stand up. Stand up slowly from a sitting or lying position, especially during the first few days of treatment. Avoid driving or operating heavy machinery until you know how this medicine affects you. Do not drink alcohol while taking this medicine, because alcohol can increase the blood pressure-lowering effect and make dizziness worse. Tell your doctor about all other medicines you take, especially other blood pressure medicines, diuretics, and erectile dysfunction drugs such as sildenafil. If you are scheduled for eye surgery for cataracts, inform your eye surgeon that you are taking this medicine, because it can cause a condition called intraoperative floppy iris syndrome. Do not stop taking this medicine without talking to your doctor first. Keep all follow-up appointments so your blood pressure and response to treatment can be monitored. If you become pregnant or plan to become pregnant, speak to your doctor about whether this medicine is right for you.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more sensitive to the blood pressure-lowering effects of this medicine and are at higher risk of dizziness, fainting, and falls. Your doctor will likely start with a low dose and increase it gradually. Take the first dose at bedtime and rise slowly from sitting or lying positions. Regular monitoring of blood pressure and kidney function is important.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, talk to your doctor before taking this medicine. This medicine should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Your doctor may switch you to a different medicine that is safer for pregnancy.
🏥 Post-Surgery Considerations
Inform your surgeon and anesthesiologist that you are taking this medicine before any surgery. This medicine can cause low blood pressure during surgery and may interact with anesthetic agents. Your doctor may advise you to stop the medicine temporarily before surgery. Do not stop it on your own without medical advice.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine before any dental procedure. This medicine can cause dizziness and low blood pressure, which may be worsened by sitting in a dental chair for long periods. Your dentist may take precautions such as monitoring your blood pressure and allowing you to stand up slowly.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine can cause dizziness and low blood pressure, especially when you stand up quickly. Avoid sudden changes in position during exercise. Stay well hydrated and avoid strenuous exercise in hot weather. If you feel dizzy or lightheaded during exercise, stop and sit down. Talk to your doctor before starting any new exercise program.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause dizziness, drowsiness, or lightheadedness, especially when you first start taking it or when your dose is increased. Avoid driving or operating heavy machinery until you know how it affects you. If your job involves operating machinery or working at heights, talk to your doctor about safety precautions. Most people can continue their normal daily activities once they adjust to the medicine.
🛑 When to Stop This Medicine
Do not stop taking this medicine without talking to your doctor first. If you experience serious side effects such as fainting, priapism, or severe allergic reactions, seek immediate medical attention. Your doctor may adjust your dose or switch you to a different medicine if needed. Always follow your doctor's guidance on when and how to stop this medicine.
📅 Long-Term Use Effects
Long-term use of this medicine is generally safe when taken as prescribed. However, regular monitoring of blood pressure, heart rate, and kidney function is important. Some patients may develop tolerance to the blood pressure-lowering effect over time, requiring dose adjustments. Long-term use may also be associated with an increased risk of orthostatic hypotension and falls, especially in elderly patients. Your doctor will periodically review your treatment to ensure it remains effective and safe.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Weight loss, regular exercise, a healthy diet, and stress reduction can help lower blood pressure and improve prostate symptoms.
Evidence: Well-establishedMedicines such as doxazosin, terazosin, or tamsulosin may be alternatives if this medicine is not suitable for you.
Evidence: Well-establishedFor post-traumatic stress disorder-related nightmares, behavioral therapies such as imagery rehearsal therapy may be helpful.
Evidence: Moderate💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no known interactions between this medicine and vaccines. However, if you are scheduled to receive a vaccine, inform your healthcare provider about all medicines you are taking. Keep your vaccinations up to date as recommended by your doctor.
📦 Storage Guide
✅ DO
Store at room temperature (15-30°C)
❌ DON'T
Do not refrigerate unless specified
✅ DO
Keep in original container
❌ DON'T
Do not transfer to unmarked containers
✅ DO
Keep away from direct sunlight
❌ DON'T
Do not store in bathroom cabinet
✅ DO
Keep out of reach of children
❌ DON'T
Do not use after the expiry date
✈️ Traveling with This Medicine
When traveling, carry this medicine in its original packaging with the prescription label clearly visible. Bring a copy of your prescription in case you need to show it at customs or to a healthcare provider. If you are crossing time zones, talk to your doctor about how to adjust your dosing schedule. Store the medicine at room temperature and keep it away from extreme heat or cold. Do not leave it in a hot car or in checked luggage. If you are flying, keep it in your carry-on bag so you have access to it if your luggage is delayed.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine starts to lower blood pressure within 1 to 2 hours after taking a dose. However, it may take several weeks to see the full benefit for prostate symptoms. Follow your doctor's instructions and attend regular check-ups.
A: Yes, you can take this medicine with or without food. Taking it with food may help reduce stomach upset. However, a high-fat meal may delay its absorption.
A: If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double dose.
A: No, do not stop taking this medicine suddenly without talking to your doctor. Stopping suddenly can cause your blood pressure to rise again. Your doctor will guide you on how to safely stop if needed.
A: This medicine should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Talk to your doctor if you are pregnant or planning to become pregnant.
🤔 Common Patient Concerns
🔄 Substitutes for perjosi 5mg tablet
View AllAlternative brands with exact same active ingredient:
-
davaindia prazosin 5mg tabletDavaindia Generic Pharmacy ₹32.00 70.8% CHEAPER
-
czopress 5mg tablet xlCmg Biotech Pvt Ltd ₹73.13 33.3% CHEAPER
-
prazolin 5 tablet srC M R Life Sciences ₹79.69 27.3% CHEAPER
-
prozoten 5mg tabletEast West Pharma ₹80.63 26.5% CHEAPER
-
prazocip 5mg tablet xlCipla Ltd ₹84.82 22.7% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can be taken only when you have high blood pressure symptoms.
Fact: High blood pressure often has no symptoms. This medicine works best when taken regularly, even if you feel fine. - Myth: You can stop taking this medicine once your blood pressure is normal.
Fact: High blood pressure is a chronic condition. Stopping this medicine suddenly can cause your blood pressure to rise again. Always talk to your doctor before stopping. - Myth: This medicine is only for men.
Fact: This medicine is used in both men and women for high blood pressure and other conditions. It is also used in men for prostate symptoms. - Myth: Taking this medicine with alcohol is safe.
Fact: Alcohol can increase the blood pressure-lowering effect of this medicine and worsen dizziness. It is best to avoid alcohol while taking this medicine.
🔄 Alternative Options
Generic Alternatives
- Prazosin 5mg tablet
Brand Alternatives
- gfr 5mg tablet xl