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compositionComposition:SILDENAFIL-50MG
prescriptionPrescription Medicine
Penerect-50 Strip 10'S

Penerect-50 Strip is used to treat erectile dysfunction (impotence) in adult men. It contains Sildenafil, which works by relaxing the blood vessels in the penis, thereby allowing the blood to flow into the penis when the person is sexually excited. Thus, it helps treat erectile dysfunction. In some cases, it may cause side effects such as headache, nausea, dizziness, indigestion and stomach upset. Before taking this medicine, you should tell your doctor if you are allergic to any of its components and about all the medications you are taking and pre-existing medical conditions.

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Written By Lakshmithulasi Yarragunta ,
Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
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More about the Product

Composition :

SILDENAFIL-50MG

Manufacturer/Marketer :

NU Therapeutics

Consume Type :

Oral

Expires on or after :

Jan-27

Return Policy :

Not Returnable

About Penerect-50 Strip

Penerect-50 Strip belongs to the group of medicines called phosphodiesterase type-5 (PDE 5) inhibitors, primarily used to treat erectile dysfunction (impotence) in adult men. Erectile dysfunction is the inability to keep a hard and erect penis suitable for sexual intercourse.

Penerect-50 Strip works by relaxing the blood vessels in the penis, thereby allowing the blood to flow into the penis when the person is sexually excited. Thus, Penerect-50 Strip helps treat erectile dysfunction.

In some cases, Penerect-50 Strip may cause side effects such as headache, nausea, dizziness, indigestion and stomach upset. Most of these side effects do not require medical attention and will resolve gradually over time. However, talk to your doctor if you experience these side effects persistently.

Do not take Penerect-50 Strip if you are allergic to any of the components or if you are taking nitrate medicines or riociguat (a drug used to treat pulmonary hypertension). Penerect-50 Strip is not recommended for use in children, pregnant women and breastfeeding mothers. Consult your doctor if you experience hearing or visual impairment. 

Uses of Penerect-50 Strip

Penerect-50 Strip is used for the treatment of erectile dysfunction (ED) in men. The detailed uses of Penerect-50 Strip are as follows:

  • Erectile Dysfunction Treatment: Penerect-50 Strip is used for managing erectile dysfunction (ED) in men by boosting blood flow to the penis, allowing for an erection when a man is sexually stimulated.
  • Psychological ED Treatment: Penerect-50 Strip can boost sexual confidence in men who are concerned about their sexual performance.

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Directions for Use

  • Penerect-50 Strip can be taken with or without food or as advised by your doctor.
  • Follow your doctor's instructions on the dosage and timing of this medication.
  • Keep the strip in the mouth and allow it to disintegrate.
  • Do not swallow as a whole.
  • Avoid handling the strip with wet hands.

Key Benefits

  • Penerect-50 Strip belongs to the group of medicines called phosphodiesterase type-5 (PDE 5) inhibitors, primarily used to treat erectile dysfunction (impotence) in adult men.
  • Penerect-50 Strip works by relaxing the blood vessels in the penis, thereby allowing the blood to flow into the penis when the person is sexually excited.
  • Penerect-50 Strip helps the person to get an erection only if he is sexually stimulated.

How Penerect-50 Strip Works

Penerect-50 Strip contains Sildinafil as an active ingredient. It works by relaxing the blood vessels in the penis, thereby allowing the blood to flow into the penis when the person is sexually excited. Thus, Penerect-50 Strip helps treat erectile dysfunction.

Storage

Store in a cool and dry place away from sunlight
Side effects of Penerect-50 Strip
Dealing with Medication-Induced Headache:
  • Hydrate your body: Drink enough water to prevent dehydration and headaches.
  • Calm Your Mind: Deep breathing and meditation can help you relax and relieve stress.
  • Rest and Recharge: Sleep for 7-8 hours to reduce headache triggers.
  • Take rest: lie down in a quiet, dark environment.
  • Cold or warm compresses can help reduce tension.
  • Stay Upright: Maintain good posture to keep symptoms from getting worse.
  • To treat headaches naturally, try acupuncture or massage therapy.
  • Over-the-counter pain relievers include acetaminophen and ibuprofen.
  • Prescription Assistance: Speak with your doctor about more substantial drug alternatives.
  • Severe Headaches: Seek emergency medical assistance for sudden, severe headaches.
  • Frequent Headaches: If you get reoccurring headaches, consult your doctor.
  • Headaches with Symptoms: Seek medical attention if your headaches include fever, disorientation, or weakness.
Managing Medication-Triggered Flushing (Reddening of the skin): A Step-by-Step Guide:
  • Consult your doctor if you experience skin redness, itching, or irritation after taking medication.
  • Your doctor may adjust your treatment plan by changing your medication or providing guidance on managing your erythema symptoms.
  • Your doctor may recommend or prescribe certain medications to help alleviate symptoms.
  • Apply cool compresses or calamine lotion to the affected skin area to reduce redness and itching.
  • Stay hydrated by drinking plenty of water to help alleviate symptoms and keep your skin hydrated.
  • Monitor your skin condition closely and promptly report any changes, worsening symptoms, or concerns to your healthcare provider.
Here are the step-by-step strategies to manage the side effects of "indigestion" caused by medication usage:
  • Take medications with food (if recommended): It can help prevent stomach distress and indigestion.
  • Eat smaller, more frequent meals: Divide daily food intake into smaller, more frequent meals to ease digestion.
  • Avoid trigger foods: Identify and avoid foods that trigger indigestion, such as spicy, fatty, or acidic foods.
  • Stay upright after eating: Sit or stand upright for at least 1-2 hours after eating to prevent stomach acid from flowing into the oesophagus.
  • Avoid carbonated drinks: Avoid drinking carbonated beverages, such as soda or beer, which can worsen indigestion.
  • Manage stress: To alleviate indigestion, engage in stress-reducing activities like deep breathing exercises or meditation.
  • Consult a doctor if needed: If indigestion worsens or persists, consult a healthcare professional to adjust the medication regimen or explore alternative treatments.
Managing back pain as a side effect of medication requires a combination of self-care techniques, lifestyle modifications, and medical interventions. Here are the steps:
  • Talk to your doctor about your back pain and potential medication substitutes or dose changes.
  • Try yoga or Pilates and other mild stretching exercises to increase flexibility and strengthen your back muscles.
  • To lessen the tension on your back, sit and stand upright and maintain proper posture.
  • To alleviate discomfort and minimize inflammation, apply heat or cold packs to the afflicted area.
  • Under your doctor's supervision, think about taking over-the-counter painkillers like acetaminophen or ibuprofen.
  • Make ergonomic adjustments to your workspace and daily activities to reduce strain on your back.
  • To handle tension that could make back pain worse, try stress-reduction methods like deep breathing or meditation.
  • Use pillows and a supportive mattress to keep your spine in the right posture as you sleep.
  • Back discomfort can worsen by bending, twisting, and heavy lifting.
  • Speak with a physical therapist to create a customized training regimen to increase back strength and flexibility.
Here are the 7 steps to manage Dizziness caused by medication:
  • Inform your doctor about dizziness symptoms. They may adjust your medication regimen or prescribe additional medications to manage symptoms.
  • Follow your doctor's instructions for taking medication, and take it at the same time every day to minimize dizziness.
  • When standing up, do so slowly and carefully to avoid sudden dizziness.
  • Avoid making sudden movements, such as turning or bending quickly, which can exacerbate dizziness.
  • Drink plenty of water throughout the day to stay hydrated and help alleviate dizziness symptoms.
  • If you're feeling dizzy, sit or lie down and rest until the dizziness passes.
  • Track when dizziness occurs and any factors that may trigger it, and share this information with your doctor to help manage symptoms.

What if I have taken an overdose of Penerect-50 Strip

Do not take more than the prescribed dose of Penerect-50 Strip as it may cause serious side effects. If you suspect you have taken an overdose, please consult a doctor immediately.

Drug Warnings

  • Do not take Penerect-50 Strip if you are allergic to any of the components.
  • Inform your doctor if you have/had heart problems such as angina, heart problems; blood circulation problems; low blood pressure, eye/ear problems, sickle cell anaemia (an abnormality of red blood cells), multiple myeloma (cancer of bone marrow); leukaemia, stomach ulcer, bleeding problems; problems with the shape of the penis or Peyronie's disease (a condition that causes painful erections).
  • Avoid taking Penerect-50 Strip if you are taking medicines called nitrates, which are used to treat angina or chest pain, or guanylate cyclase stimulator medicines (used to treat heart failure and PAH).
  • Penerect-50 Strip is intended for use in men only.
  • Avoid use in children, pregnant women, and breastfeeding mothers.

Drug-Drug Interactions

verifiedApollotooltip
SildenafilIndinavir
Critical
SildenafilIsosorbide dinitrate
Critical

Drug-Drug Interactions

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SildenafilIndinavir
Critical
How does the drug interact with Penerect-50 Strip:
Coadministration of Indinavir and Penerect-50 Strip can increase the blood levels and side effects of Penerect-50 Strip.

How to manage the interaction:
Taking Indinavir and Penerect-50 Strip together is avoided as it can lead to an interaction, it can be taken if advised by your doctor. However, if you experience any symptoms like nausea, shortness of breath, dizziness, lightheadedness, fainting, visual disturbances, ringing in the ears, vision or hearing loss, chest pain or tightness, irregular heartbeat, and/or priapism (prolonged and painful erection unrelated to sexual activity), contact your doctor immediately. Do not discontinue any medications without first consulting your doctor.
SildenafilIsosorbide dinitrate
Critical
How does the drug interact with Penerect-50 Strip:
Coadministration of Isosorbide dinitrate and Penerect-50 Strip can increase the risk of low blood pressure.

How to manage the interaction:
Taking Isosorbide dinitrate and Penerect-50 Strip together is generally avoided as it can lead to an interaction, it can be taken only if advised by your doctor. However, if you experience dizziness, lightheadedness, fainting, headache, flushing, heart palpitations, and priapism (prolonged and painful erection unrelated to sexual activity) contact your doctor immediately. Do not discontinue any medications without first consulting your doctor.
SildenafilNitroprusside
Critical
How does the drug interact with Penerect-50 Strip:
Coadministration of Penerect-50 Strip with Nitroprusside can increase the risk of developing low blood pressure.

How to manage the interaction:
Taking Penerect-50 Strip with Nitroprusside together is generally avoided as it can lead to an interaction, it can be taken only if prescribed by your doctor. If you experience any side effects such as dizziness, lightheadedness, headache, or heart palpitations you should seek immediate medical attention. Do not discontinue any medications without consulting your doctor.
SildenafilTelaprevir
Critical
How does the drug interact with Penerect-50 Strip:
Combining Telaprevir and Penerect-50 Strip can increase the blood levels and effects of Penerect-50 Strip.

How to manage the interaction:
Taking Telaprevir and Penerect-50 Strip together is not recommended as it can lead to an interaction, it can be taken if advised by your doctor. However, if you experience any symptoms like nausea, shortness of breath, dizziness, lightheadedness, fainting, visual disturbances, ringing in the ears, vision or hearing loss, chest pain or tightness, irregular heartbeat, and/or priapism (prolonged and painful erection unrelated to sexual activity), contact your doctor immediately. Do not discontinue any medications without first consulting your doctor.
SildenafilRiociguat
Critical
How does the drug interact with Penerect-50 Strip:
Co-administration of Penerect-50 Strip with Riociguat may lower the blood pressure.

How to manage the interaction:
Taking Riociguat and Penerect-50 Strip together is generally avoided as it can lead to an interaction, it can be taken if advised by your doctor. However, if you experience any symptoms like dizziness, lightheadedness, fainting, flushing, headache, and nasal congestion, contact a doctor immediately. Do not discontinue any medications without consulting a doctor.
SildenafilRitonavir
Critical
How does the drug interact with Penerect-50 Strip:
Coadministration of Ritonavir and Penerect-50 Strip may significantly increase the blood levels of Penerect-50 Strip.

How to manage the interaction:
Taking Penerect-50 Strip with Ritonavir together is generally avoided as it can possibly result in an interaction, it can be taken only if your doctor has advised it. If you notice any of these symptoms like nausea, shortness of breath, dizziness, lightheadedness, fainting, visual disturbances, ringing in the ears, vision or hearing loss, chest pain or tightness, irregular heartbeat, and/or priapism (prolonged and painful erection unrelated to sexual activity), contact a doctor. Do not discontinue any medications without consulting a doctor.
SildenafilAmyl nitrite
Critical
How does the drug interact with Penerect-50 Strip:
Combining Amyl nitrite and Penerect-50 Strip can increase the risk or severity of lower blood pressure.

How to manage the interaction:
Taking Amyl nitrite and Penerect-50 Strip together is avoided as it can lead to an interaction, it can be taken only when advised by your doctor. However, if you experience any symptoms like dizziness, lightheadedness, fainting, headache, flushing, heart palpitations, and priapism (prolonged and painful erection unrelated to sexual activity), contact your doctor immediately. Do not discontinue any medications without first consulting your doctor.
SildenafilAtazanavir
Critical
How does the drug interact with Penerect-50 Strip:
Combining Atazanavir and Penerect-50 Strip can increase the blood levels and side effects of Penerect-50 Strip.

How to manage the interaction:
Taking Atazanavir and Penerect-50 Strip together is avoided as it can lead to an interaction, it can be taken if advised by your doctor. However, if you experience any symptoms like nausea, shortness of breath, dizziness, lightheadedness, fainting, visual disturbances, ringing in the ears, vision or hearing loss, chest pain or tightness, irregular heartbeat, and/or priapism (prolonged and painful erection unrelated to sexual activity), contact your doctor immediately. Do not discontinue any medications without first consulting your doctor.
SildenafilSaquinavir
Critical
How does the drug interact with Penerect-50 Strip:
Coadministration of Saquinavir and Penerect-50 Strip can increase the blood levels and side effects of Penerect-50 Strip.

How to manage the interaction:
Taking Saquinavir and Penerect-50 Strip together is generally avoided as it can lead to an interaction, it can be taken if advised by your doctor. However, if you experience any symptoms like nausea, shortness of breath, dizziness, lightheadedness, fainting, visual disturbances, ringing in the ears, vision or hearing loss, chest pain or tightness, irregular heartbeat, and/or priapism (prolonged and painful erection unrelated to sexual activity), contact your doctor immediately. Do not discontinue any medications without first consulting your doctor.
SildenafilAmprenavir
Critical
How does the drug interact with Penerect-50 Strip:
Coadministration of Amprenavir and Penerect-50 Strip can increase the blood levels and effects of Penerect-50 Strip.

How to manage the interaction:
Taking Amprenavir and Penerect-50 Strip together is not recommended as it can lead to an interaction, it can be taken if advised by your doctor. However, if you experience any symptoms like nausea, shortness of breath, dizziness, lightheadedness, fainting, visual disturbances, ringing in the ears, vision or hearing loss, chest pain or tightness, irregular heartbeat, and/or priapism (prolonged and painful erection unrelated to sexual activity), contact your doctor immediately. Do not discontinue any medications without first consulting your doctor.

Drug-Food Interactions

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No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

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Diet & Lifestyle Advise

  • Maintaining a healthy weight, eating a balanced diet, and engaging in regular exercise may help you manage erectile dysfunction.
  • Avoid alcohol consumption, as it may temporarily impair your ability to get an erection.
  • Avoid the use of tobacco.
  • Share intimate time with your partner.
  • Stay sexually active to prevent further problems with erectile dysfunction.

Habit Forming

No

Therapeutic Class

[PDE5-INHIBITORS]

All Substitutes & Brand Comparisons

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Alcohol

Unsafe

You are advised not to consume alcohol as it might temporarily impair your ability to get an erection.

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Pregnancy

Not applicable

Intended for men

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Breast Feeding

Not applicable

Intended for men

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Driving

Unsafe

Penerect-50 Strip may cause dizziness and blurred vision, therefore you are advised to drive and operate machinery only if you are alert.

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Liver

Caution

Penerect-50 Strip should be used with caution in patients with liver impairment/liver disease. Dose adjustment may be needed in such patients.

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Kidney

Caution

Penerect-50 Strip should be used with caution in patients with kidney disease. Dose adjustment may be needed in such patients.

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Children

Not applicable

Intended for men

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Heart

Caution

Penerect-50 Strip can affect blood pressure and heart function. Inform your doctor if you have any heart problems before using it.

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Geriatrics

Caution

Penerect-50 Strip can be taken by elderly patients, but it's important to inform your doctor if you have any heart, liver, or kidney problems before taking it.

FAQs

Penerect-50 Strip is primarily used to treat erectile dysfunction (impotence) in adult men.

Penerect-50 Strip works by relaxing the blood vessels in the penis, thereby allowing the blood to flow into the penis when the person is sexually excited.

No, do not take Penerect-50 Strip with nitrates. Taking Penerect-50 Strip with medicines used to treat angina/chest pain, such as nitrates/nitroglycerin, may cause a severe lowering of blood pressure. Consult your doctor if you have a history of heart attack/stroke.

Penerect-50 Strip may cause low blood pressure, leading to dizziness on standing. If you experience this, do not try to stand up suddenly or start walking; instead, lie down and get up slowly only when you feel better.

You can take Penerect-50 Strip with or without food. However, if you take sildenafil with a high-fat meal, it will take longer for the medication to start to work. Therefore, you are advised to take Penerect-50 Strip with light meals.

Never take 2 doses at the same time. It could lead to severe adverse events.

Penerect-50 Strip is only available with a prescription.

It is not always the best choice to use long term. It's possible to develop long-term side effects from sildenafil treatment. Seek medical attention if you have any concerns regarding this.

Penerect-50 Strip is an effective and well-tolerated treatment for erectile dysfunction in men with diabetes if prescribed by the doctor.

In some cases, it may cause side effects such as headache, nausea, dizziness, indigestion and stomach upset.

Country of origin

India

Manufacturer/Marketer address

709, 7th Floor, Palm Spring Center, Link Road, Malad West, Mumbai- 400064
Other Info - PEN0394

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Author Details

Dr Aneela SiddabathuniDoctor badge

Reviewed By

Dr Aneela Siddabathuni

MPharma., PhD

Last Updated

Apr 3, 2026 | 11:36 AM IST

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