Avanafil Review: Uses, Side Effects and How to take Dosage?

What is Avanafil, and what do you use it for

The active ingredient in this erection drug is Avanafil. This drug belongs to the group of PDE5 inhibitors and is a treatment for men dealing with erection problems. This means that a man cannot achieve or maintain an erection suitable for satisfactory intercourse.

Avanafil works by helping to relax erectile tissues in the penis. This is possible by blocking the PDE5 enzyme, which is responsible for keeping these cavernous bodies under tension. This allows blood to flow into the penis more quickly, making it easier to get and maintain an erection.

However, the drug only works in combination with sexual stimuli. Therefore, there must be arousal – just as this is usually the case – to be able to get an erection. As for Kamagra, The use of Avanafil is not helpful if you are not dealing with erection problems. It’s also unsuitable for women.

Important information before taking Avanafil

Do not use Avanafil in the following situations:

  • Allergy to Avanafil or any of the other ingredients in the medicine
  • Use of products containing nitrates
  • Use of medication for HIV or AIDS
  • Past with heart problems
  • Low or high blood pressure that is not treated
  • Problems with the kidneys or liver
  • Problems with the eyes or cornea

Do not use Avanafil if any of the above applies to you. In case of doubt, always consult a doctor or pharmacist.

Warnings and Prevention

Consult a doctor before taking Avanafil if:

  • If you suffer from heart problems, it can be dangerous to have sexual intercourse
  • If you suffer from priapism, this is a sustained erection for more than 4 hours. This is common in people who suffer from sickle cell anemia, multiple myeloma, or leukemia.
  • In case you have a condition on your penis that leads to severe deformation.
  • In case of bleeding disorders or stomach ulcers

Do not use Avanafil if any of the above applies to you. In case of doubt, always consult a doctor or pharmacist.

Vision problems or deafness

There have been cases of impaired vision or hearing after taking Avanafil. It is unknown whether this is due to the drug on its own, other conditions, or a combination of factors.

Use by children or adolescents

The use of Avanafil is not suitable for children or adolescents under 18 years old.

Avanafil package insert for combinations with other medicines

Always tell your doctor or pharmacist if you are taking any other medications, have taken any other medicines recently, or will take any other drugs in the future. This is because it is possible that Avanafil can affect the way other medicines work. Conversely, other medications can also affect the effect of Avanafil.

Specifically, if you take medicines containing nitrates, you should tell your doctor and do not use Avanafil. Examples include medication for chest pain (angina) such as amyl nitrite or glyceryl trinitrate. Avanafil enhances the effect of such agents and will also lower blood pressure.

In addition, medicines against HIV, AIDS, fungal infections, and antibiotics are generally unsuitable for combining with Avanafil. So always pay extra attention when you use such medication and check whether this can cause any problems.

Inform a doctor if you are taking the following medication:

  • So-called alpha-blockers
  • Medication for cardiac arrhythmias
  • Antibiotics against infections
  • Medication for epilepsy
  • Medications that may degrade Avanafil, such as CYP3A4 inhibitors
  • In combination with other PDE5 inhibitors for erection problems such as sildenafil, tadalafil, or vardenafil

Do not use Avanafil if any of the above applies to you. In case of doubt, always consult a doctor or pharmacist.

Avanafil, in combination with drink and alcohol

On this Avanafil package, insert recommendation, avoid combination with grapefruit juice. This fruit drink can enhance the effect of Avanafil. Avoid grapefruit juice for at least 24 hours before taking Avanafil. In addition, consuming alcohol before or while taking Avanafil can cause an increase in heart rate and a decrease in blood pressure. In addition, the use of alcohol can negatively affect the ability to get an erection.


Research shows that no adverse effects can be detected with a dose of 200mg Avanafil. Even in a more comprehensive study that took 26 weeks, there was no way to establish that Avanafil hurts sperm.

Driving and using heavy machinery

Avanafil may cause dizziness or vision loss as a side effect. If this is the case, avoid driving a vehicle in traffic and using heavy machinery.

How to take Avanafil

Always take medicine on the advice of a doctor or pharmacist. Check with your doctor or pharmacist if you have any doubts about the correct method of administration.

The standard dosage of Avanafil is 100mg. Depending on the effectiveness of this dosage, it can be adjusted. If 100mg does not produce the desired effect, increasing the dose to 200mg is possible. On the other hand, if 100mg is too strong, lower the dose to 50mg.

Never take more than 1 x Avanafil per day. Avanafil is best taken about 30 minutes before sexual intercourse. Remember that Avanafil only helps get an erection if there is a sexual stimulus.

Avanafil can be taken with or without food. Avanafil may take longer to work if taken shortly after a meal.

Possible Side Effects

As with any medicine, there may be side effects. That is not to say that everyone suffers from it.

Serious side effects:

Stop taking Avanafil immediately if you experience any of the side effects listed below. Immediate medical assistance may be required.

  • An erection that lasts for more than 4 hours in a row should be treated immediately as it can lead to permanent damage to the penis.
  • Poorer eyesight
  • Acute deterioration of one or both eyes
  • Hearing loss

Contact a doctor immediately if you experience any of the above side effects.

Common side effects (1 in 10 people):

  • Headache
  • To blush
  • Stuffy nose

Side effects that occur regularly (1 in 100 people):

  • Dizziness
  • Feeling sleepy or tired
  • sinus congestion
  • Backache
  • hot flashes
  • Increased heart rate
  • Stomach upset
  • blockage
  • Blurred vision

Rare side effects (1 in 1000 people):

  • Flu symptoms
  • Hay fever
  • Insomnia
  • Premature ejaculation
  • High blood pressure
  • chest pain
  • Lower back pain
  • muscle strain
  • Diarrhea
  • Fever
  • Swollen ankles or feet
  • Itching of the genitals
  • Suffering from nosebleed
  • Weight gain

If you experience one or more of these side effects, contact a doctor or pharmacist immediately. This also applies to side effects not listed here. Reporting side effects can also ensure that the safety of the medication is improved through better quality information.

Storage advice Avanafil package insert

Keep the medicine out of the reach and sight of children.

Never use Avanafil after the expiration date. The expiry date can be checked on the blister packs after the abbreviation “EXP.” The shelf life has expired after the last day of the indicated month.

There are no special instructions regarding how to store the medicine.

Never dispose of Avanafil in the sink or the household waste. Ask the pharmacist how best to dispose of the medicine. Such measures will be beneficial for the environment.

Read the information in the Avanafil package insert carefully before using the medicine. If you still have questions, always contact a doctor. Always use this medicine wisely and carefully.

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