Avanair 100 Tablet 4's

Written By Veda Maddala , M Pharmacy

Reviewed By Dr Aneela Siddabathuni , MPharma., PhD

MRP ₹266

(Inclusive of all Taxes)

₹39.9 Cashback (15%)

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Whats That

About Avanair 100 Tab

Avanair 100 Tab belongs to the group of medicines called phosphodiesterase type 5 (PDE 5) inhibitors used to treat erectile dysfunction (impotence) in adult men. However, Avanair 100 Tab works only if he is sexually stimulated. Erectile dysfunction is the inability to keep an erection firm enough suitable for sexual activity.

Avanair 100 Tab contains Avanafil which relaxes the blood vessels in the penis and increases the blood flow into the penis. This helps it stay hard and erect when the person is sexually excited.

Take Avanair 100 Tab as prescribed. You are advised to take Avanair 100 Tab for as long as your doctor has advised it for you, depending on your medical condition. Avanair 100 Tab may cause certain common side effects such as headache, stuffy or runny nose, flushing (sudden reddening of the skin), back pain, or sore throat. Most of these side effects will resolve gradually over time and do not require medical attention. However, if these side effects persist or worsen, please consult your doctor.

If you are allergic to Avanafil, tell your doctor before taking Avanair 100 Tab. If you feel dizzy or have changes in vision, avoid driving or operating heavy machines after taking Avanair 100 Tab. If you notice a sudden decrease or loss of hearing (sometimes dizziness or ringing in your ears), stop taking Avanair 100 Tab and contact your doctor immediately. Avoid the consumption of alcohol, as it may impair your ability to get an erection or increase your heart rate and lower your blood pressure. Avanair 100 Tab does not cure erectile dysfunction in males but treats erectile dysfunction.

Uses of Avanair 100 Tab

Erectile dysfunction (impotence) in adult men

Directions for Use

Take Avanair 100 Tab with or without food as prescribed by your doctor. Swallow it as a whole with water. Do not crush, chew or break it.

Medicinal Benefits

Avanair 100 Tab contains Avanafil, an impotent agent used to treat erectile dysfunction (impotence) in adult men. It relaxes the blood vessels in the penis and increases the blood flow into the penis. This helps it stay hard and erect when the person is sexually excited. Thereby, Avanair 100 Tab treats erectile dysfunction.

Storage

Keep Avanair 100 Tab out of reach and sight of children.

Side effects of Avanair 100 Tablet

Reddening Of The Face

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.

Headache

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.

Chest Pain

Chest pain may last for a while and needs immediate medical attention as it is a significant health issue to be attended to.
Take rest and refrain from doing physical activity for a while, and restart after a few days.
Try applying an ice pack to the strained area for at least 20 minutes thrice a day. Ice pack thus helps reduce inflammation.
Sit upright and maintain proper posture if there is persistent chest pain. Use extra pillows to elevate your position and prop your chest up while sleeping.

Rash

Skin rash caused by allergies is due to irritants or allergens. Therefore, avoid contact with such irritants.
Consult your doctor for proper medication and apply an anti-itch medication. Follow the schedule and use the medication whenever needed.
Protect your skin from extreme heat and try to apply wet compresses.
Soak in the cool bath, which gives a soothing impact to the affected area.

Loose And Watery Stools

Here are the precise steps to cope with diarrhoea caused by medication usage:

Inform Your Doctor: Notify your doctor immediately about your diarrhoea symptoms. This allows them to adjust your medication or provide guidance on managing side effects.
Stay Hydrated: Drink plenty of fluids to replace lost water and electrolytes. Choose water, clear broth, and electrolyte-rich drinks. Avoid carbonated or caffeinated beverages to effectively rehydrate your body.
Follow a Bland Diet: Eat easy-to-digest foods to help firm up your stool and settle your stomach. Try incorporating bananas, rice, applesauce, toast, plain crackers, and boiled vegetables into your diet.
Avoid Trigger Foods: Steer clear of foods that can worsen diarrhoea, such as spicy, fatty, or greasy foods, high-fibre foods, and dairy products (especially if you're lactose intolerant).
Practice Good Hygiene: Maintain good hygiene to prevent the spread of infection. To stay healthy, wash your hands frequently, clean and disinfect surfaces regularly, and avoid exchanging personal belongings with others.
Take Anti-Diarrheal Medications: If your doctor advises, anti-diarrheal medications such as loperamide might help manage diarrhoea symptoms. Always follow your doctor's directions.
Keep track of your diarrhoea symptoms. If they don't get better or worse or are accompanied by severe stomach pain, blood, or dehydration signs (like extreme thirst or dark urine), seek medical help.

Nausea

Overcome Medication-Induced Nausea: A 9-Step Plan

Inform your doctor about the nausea and discuss possible alternatives to the medication or adjustments to the dosage.
Divide your daily food intake into smaller, more frequent meals to reduce nausea.
Opt for bland, easily digestible foods like crackers, toast, plain rice, bananas, and applesauce.
Avoid certain foods that can trigger nausea, such as fatty, greasy, spicy, and smelly foods.
Drink plenty of fluids, such as water, clear broth, or electrolyte-rich beverages like coconut water or sports drinks.
Use ginger (tea, ale, or candies) to help relieve nausea.
Get adequate rest and also avoid strenuous activities that can worsen nausea.
Talk to your doctor about taking anti-nausea medication if your nausea is severe.
Record when your nausea occurs, what triggers it, and what provides relief to help you identify patterns and manage your symptoms more effectively.

Constipation

Here are the steps to cope with constipation as a side effect of medication:

Inform your doctor about your constipation symptoms. They may adjust your medication or advise alternative treatments.
Stay hydrated by drinking sufficient of water (at least 8-10 glasses a day) to help soften stool and promote bowel movements.
Increase fibre intake by eating foods high in fibre, such as fruits, whole grains, vegetables and legumes, to help bulk up the stool.
Establish a bowel routine by trying to go to the bathroom at the same time each day to train your bowels.
Engaging in regular exercise, like walking or yoga, can support in bowel movement stimulation.
Consult your doctor if constipation persists, and discuss alternative treatments or adjustments to your medication.

Drug Warnings

If you are allergic to Avanafil, tell your doctor before taking Avanair 100 Tab. Do not take Avanair 100 Tab if you have had a heart attack or stroke in the past 6 months, have certain eye diseases, and loss of vision due to loss of blood flow to the optic (eye) nerve. If you feel dizzy or have changes in vision, avoid driving or operating heavy machines after taking Avanair 100 Tab. Consult your doctor before taking Avanair 100 Tab if you have Peyronie’s disease (a deformed penis), or ever had an erection that lasted more than 4 hours or if you have multiple myeloma (cancer of bone marrow), sickle cell anaemia (an abnormality of red blood cells), or leukaemia (cancer of blood cells). If you notice a sudden decrease or loss of hearing (sometimes dizziness or ringing in the ears), stop taking Avanair 100 Tab and contact your doctor immediately. Do not take Avanair 100 Tab more than once in a day.

Drug-Drug Interactions

AvanafilGlyceryl trinitrate

Critical

AvanafilItraconazole

Critical

Drug-Drug Interactions

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AvanafilGlyceryl trinitrate

Critical

How does the drug interact with Avanair 100 Tablet:
Taking Avanair 100 Tablet and glyceryl trinitrate together can increase the risk or severity of low blood pressure.

How to manage the interaction:
Combining Avanair 100 Tablet and glyceryl trinitrate is generally avoided as it can lead to an interaction, it can be taken if your doctor has advised it. However, if you experience symptoms like dizziness, lightheadedness, fainting, headache, flushing, heart palpitations, and priapism (prolonged and painful erection unrelated to sexual activity), consult your doctor immediately. Do not discontinue any medications without consulting your doctor.

AvanafilItraconazole

Critical

How does the drug interact with Avanair 100 Tablet:
Co-administartion of Avanair 100 Tablet and itraconazole may considerably raise the blood levels of Avanair 100 Tablet.

How to manage the interaction:
Although combining Avanair 100 Tablet and Itraconazole may possibly lead to an interaction, they can be taken if prescribed by a doctor. Consult a physician if you develop any side effects, including priapism (prolonged and painful erection unrelated to sexual activity), low blood pressure, fainting, visual problems, including loss of vision, ringing in the ears, hearing loss, and low blood pressure. Without consulting a doctor, never stop taking any medication.

AvanafilRiociguat

Critical

How does the drug interact with Avanair 100 Tablet:
Taking Avanair 100 Tablet with Riociguat may significantly lower blood pressure.

How to manage the interaction:
Taking Riociguat with Avanair 100 Tablet is not recommended, but it can be taken together if prescribed by a doctor. However, consult your doctor if you experience dizziness, lightheadedness, fainting, flushing, headache, and nasal congestion Do not discontinue any medications without consulting a doctor.

AvanafilNitroprusside

Critical

How does the drug interact with Avanair 100 Tablet:
Coadministration of Avanair 100 Tablet with Nitroprusside can increase the risk of low blood pressure.

How to manage the interaction:
Taking Nitroprusside with Avanair 100 Tablet is generally avoided, it can be taken only when your doctor has advised it. If you experience any side effects such as dizziness, lightheadedness, headache, flushing, heart palpitations, and chest pain or tightness. Do not discontinue any medications without first consulting your doctor.

AvanafilIsosorbide dinitrate

Critical

How does the drug interact with Avanair 100 Tablet:
Taking Avanair 100 Tablet with Isosorbide dinitrate can cause low blood pressure.

How to manage the interaction:
Taking Isosorbide dinitrate with Avanair 100 Tablet is not recommended, but it can be taken together if prescribed by a doctor. However, consult your doctor if you experience dizziness, lightheadedness, fainting, headache, flushing, heart palpitations, priapism in males (persistent and painful erection unrelated to sexual activity). Do not discontinue any medications without consulting a doctor.

AvanafilAprepitant

Severe

How does the drug interact with Avanair 100 Tablet:
Aprepitant may considerably raise Avanair 100 Tablet levels in the blood. This increases the severity of side effects.

How to manage the interaction:
Although the co-administration of Aprepitant and Avanair 100 Tablet may result in an interaction, they can be taken if prescribed by a doctor. Contact a doctor if you have any of the following symptoms: low blood pressure, dizziness, lightheadedness, fainting, visual problems, ringing sound in the ears, vision or hearing loss, chest pain or tightness, irregular heartbeat, or priapism (prolonged and painful erection unrelated to sexual activity). Do not discontinue any medications without doctor's consultation.

AvanafilPosaconazole

Severe

How does the drug interact with Avanair 100 Tablet:
Taking Avanair 100 Tablet with posaconazole can increase the levels of Avanair 100 Tablet in the blood. This increases the risk of side effects.

How to manage the interaction:
Although taking Posaconazole together with Avanair 100 Tablet can result in an interaction, they can be taken together if prescribed by your doctor. However, consult your doctor if you experience low blood pressure, fainting, or visual disturbances, including loss of vision, ringing in the ears, or hearing loss. Do not discontinue any medications without consulting a doctor.

AvanafilMifepristone

Severe

How does the drug interact with Avanair 100 Tablet:
Co-administration of Avanair 100 Tablet with mifepristone may significantly increase the levels of Avanair 100 Tablet, which may increase the risk of side effects.

How to manage the interaction:
Taking Avanair 100 Tablet with mifepristone together can result in an interaction, it can be taken if a doctor has advised it. Contact a doctor immediately if you experience symptoms such as fainting, ringing in the ears, hearing loss, visual disturbances including loss of vision, and priapism (prolonged and painful erection unrelated to sexual activity). Do not discontinue any medications without consulting a doctor.

AvanafilTadalafil

Severe

How does the drug interact with Avanair 100 Tablet:
Using tadalafil together with Avanair 100 Tablet increases the risk or severity of low blood pressure.

How to manage the interaction:
Although there is a possible interaction between Tadalafil and Avanair 100 Tablet, you can take these medicines together if prescribed by a doctor. If you experience dizziness, or heart palpitations call a doctor. Do not stop using any medications without a doctor's advice.

AvanafilVoriconazole

Severe

How does the drug interact with Avanair 100 Tablet:
Combining Voriconazole with Avanair 100 Tablet may significantly increase the blood levels of Avanair 100 Tablet which increases the risk of side effects.

How to manage the interaction:
Although taking Avanair 100 Tablet and Voriconazole together can result in an interaction, they can be taken together if prescribed by a doctor. However, if you experience visual disturbances including loss of vision, hearing loss consult a doctor. Do not stop using any medications without consulting a doctor.

Drug-Food Interactions

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

Maintain a healthy weight, eat a balanced diet and exercise regularly, as it helps you manage erectile dysfunction.
To treat your condition effectively, avoid alcohol consumption, as an excessive amount of alcohol may temporarily impair your ability to get an erection.
Avoid the usage of tobacco.
Share intimate time with your partner.

Side Effects of Avanair 100 Tab

Headache
Stuffy or runny nose
Flushing (sudden reddening of the skin)
Back pain
Sore throat

Habit Forming

No

Therapeutic Class

IMPOTENT AGENTS

Avanair 100 Tab Substitute

Avanext 100 Tablet 4's

by Others

₹102.05per tablet

Author Details

Written By

Veda Maddala

M Pharmacy

Reviewed By

Dr Aneela Siddabathuni

MPharma., PhD

Last Updated

Jul 8, 2025 | 9:50 AM IST

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Drug-Diseases Interactions

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

Drug-Diseases Interactions

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FAQs

How does Avanair 100 Tab work?

Avanair 100 Tab contains Avanafil which relaxes the blood vessels in the penis, increases the blood flow into the penis and helps it stay hard and erect when the person is sexually excited.

Can I take Avanair 100 Tab with medicines used to treat chest pain?

You are not recommended to take Avanair 100 Tab with medicines used to treat angina/chest pain, such as nitrates/nitroglycerin, as it may cause severe lowering of blood pressure. Also, inform your doctor if you have a history of heart attack/stroke before taking Avanair 100 Tab.

Does Avanair 100 Tab cause vision disturbances?

Avanair 100 Tab may cause serious side effects such as blurred vision, sudden decrease or loss of vision in one or both eyes. Stop taking Avanair 100 Tab and consult your doctor immediately if you notice any of these side effects.

Drug-Drug Interactions Checker List

INDINAVIR
SAQUINAVIR
RITONAVIR
ATAZANAVIR
NELFINAVIR
AMPRENAVIR
FOSAMPRENAVIR
ITRACONAZOLE
KETOCONAZOLE
VORICONAZOLE
FLUCONAZOLE
TELITHROMYCIN
CLARITHROMYCIN
ERYTHROMYCIN
PROCAINAMIDE
SOTALOL
QUINIDINE
AMIODARONE
PHENOBARBITAL
PRIMIDONE
CARBAMAZEPINE
APREPITANT
DILTIAZEM
VERAMAPIL
TADALAFIL
VARDENAFIL
SILDENAFIL
RIOCIGAUT

Disease/Condition Glossary

Erectile dysfunction: It is the inability to keep an erection firm enough to be suitable for sexual activity. It could be a sign of psychological or physical conditions such as fear of sexual failure, depression, anxiety, low self-esteem, or stress. Certain health-related factors such as smoking, drinking, being overweight, being physically inactive, and high blood pressure also contribute to erectile dysfunction. Symptoms include difficulty in getting an erection, difficulty in maintaining the erection during intercourse and decreased sexual desire. Avoiding smoking and alcohol consumption, maintaining a healthy weight, and regular exercising would be helpful in treating and preventing erectile dysfunction.