Generic Stendra (Avana / Avanafil): Drug Information, Prices, Drug interactions, Contraindications and Side effects, Generic Stendra, Coupons, FAQs and Reviews by Customers
- Stendra (Avanafil): General information
- What does Stendra do?
- How to take Stendra
- Stendra’s Interaction with Other Medication
- Side Effects
- Generic Stendra
- Stendra Reviews
The growing problem of male sexual dysfunction has urged pharmaceutical companies to quickly respond to the modern market requirements. This article is dedicated to Avanafil that is a new-generation medication marketed at the name of Stendra.
Stendra (Avana): General information
Stendra refers to PDE5 inhibitors that are tailored to the treatment of erectile dysfunction. It was approved by FDA in 2012. In 2013 the drug was announced to enter European, Australian and New Zealand markets.
Stendra’s main active ingredient is Avanafil, the new-generation PDE5 inhibitor that can meet the competition of such market leaders as Sildenafil, Tadalafil or Vardenafil. Avanafil’s competitive advantages include fast adsorption in the human body (within 30-45 minutes) and response: more than two thirds of the customers prove their ability to start sexual intercourse in 15 minutes after the intake of Avanafil. The medical action lasts for up to 6 hours usually.
Stendra is produced in the form of pills containing 50 or 100 mg of Avanafil.
What does Stendra do?
The major therapeutic indication of Stendra (Avanafil) is erectile dysfunction treatment.
Erectile dysfunction is connected with an inability to reach and maintain erection for the period needed to start and finish coitus. In most cases ED problems are caused by the age-related factors. However, the reasons of ED can also involve such factors as bad habits, professional stresses, hard working conditions, suffered health disorders, bad eating habits and so on. As a result, men, often even younger than 40 years old, are not able to conduct healthy sexual life.
Stendra does not treat the reason of erectile dysfunction, but it effectively improves the symptoms. The major distinctive feature of Avanafil is that it influences only natural mechanisms of erection. In order to get rid of the ED reason additional therapy or changes of lifestyle and habits are required.
Avanafil relaxes plain muscles and widens the blood vessels. More intense blood flow provides more stable and stronger erection. Avanafil is effective only if there is a sexual excitement as the excitement is responsible for the emission of cGMP (cyclic guanosine monophosphate) that works in penis. Avanafil starts acting after the emission takes place and prevents cGMP from fast degradation. As a result, a man is able to maintain erection and to conduct full sexual intercourse.
Stendra is available only with the prescription and is not tailored to children under 18 years old and women.
How to take Stendra (Avanafil)
Being a prescription drug Stendra (Avanafil) should be taken just as prescribed by the doctor. One should refrain from changing the dosage or intake schedule without consulting the doctor.
Stendra (Avanafil) is to be taken once a day 15- 30 minutes before the coitus. The starting Stendra dose for adults is 100 mg. In case of low effectiveness the dosage can be increased up to 200 mg. The dosage increase should be agreed upon with the doctor as the larger portion of Avanafil may cause strong side effects and health problems.
Avanafil can be taken regardless of meal. Grapefruit and grapefruit juice should be excluded as it decreases the effect of the drug. Alcohol and tobacco should also be excluded as they may both slowdown the drug action and cause negative consequences to the man’s health.
Before starting using Stendra patients are recommended to study thoroughly the customer leaflet available with the medication and to obtain comprehensive medical consultation in order to avoid risks and undesired health problems.
Stendra’s Interaction with Other Medication
Like other PDE5 inhibitors Stendra (Avanafil) has certain restrictions as far as medicine combinability is concerned. Certain drugs should not be co-administered with Avanafil as their simultaneous intake may cause stronger side effects of the drug. The complete list of drugs is usually provided inside the package.
Here the short list of the most dangerous medications one should take into account when treating with Avanafil is provided.
- Nitrate drugs. Nitrate-containing drugs (nitroglycerin, amyl nitrite, isosorbide mononitrate, erythrityl tetranitrate etc.) may cause blood pressure problems such unexpected and sharp drop of blood pressure.
- HIV/AIDS treatment drugs (atazanavir, boceprevir, darunavi, indinavir etc.) intensify certain side effects of Stendra.
- Antibiotics (telithromycin, clarithromycin, erythromycin) and antifungal drugs (posaconazole, itraconazole, ketoconazole and others) may have negative influence on gastrointestinal system of the human body.
- PDE5 inhibitors (Levitra, Viagra, Cialis and their generics) should be taken together with Avanafil due to the possible cardio – vascular problems they may cause.
One should take into account that it is not possible to forecast all the effects of the drug interactions that is why it is vitally important to inform the doctor about the medications being taken regularly at the present moment including vitamins, herbal products, nutritive supplements and so on. Personal sensitivity and health state are the major factors that are responsible for the strength of the drug interaction in the human body.
As it was mentioned above Stendra is not prescribed for children and women. As for the adult men the list of contraindications includes serious disorders of human systems that are involved in the sex activity or ED treatment drug metabolism.
The first group of contraindications refers to the cardio-vascular diseases. Cardio-vascular system is the one that has the largest load during sexual intercourse. Thus, if the patient suffers from any CV diseases he will be recommended to refrain from taking Stendra or to take smaller dosages.
Cardio-vascular diseases include:
- Heart stroke. If the patient has a heart stroke less in his medical history (less than 6 months ago) he will be recommended not to take Avanafil.
- Heart rhythm problems, heart disease or coronary artery disease. In these cases constant control and strict adherence to the doctor’s recommendations are required.
- State of hypertension or hypotension. Sharp changes in the blood pressure are the risk factor while using Avanafil. Depending upon the disease severity the patient will recommended to take smaller dosages or to refrain from the therapy with Avanafil.
Among the other health disorders that may trigger side effects of Avanafil one can mark the following:
- Gastrointestinal diseases (stomach and duodenal ulcers, liver and kidney diseases). Gastrointestinal system takes part in the process of Avanafil metabolism. So, being a strong medication Avanafil may negatively influence the damaged vitals.
- Retinal disorders. Problems with eyes may be intensified by the intake of Avanafil as the given medication influences eye vessels.
- System diseases like diabetes and others;
- Blood diseases like anemia, leukemia, multiple myeloma, sickle-cell anemia and other bleeding problems. As Avanafil influences the blood vessels and intensifies blood flow the problems with blood can lead to the serious damages of health.
- Allergic reactions.
Besides, if a patient has a physical deformity of penis increased load on penis vessels, muscles and tissues may cause serious damages of penis.
Stendra (Avanafil) is reported to have rare side effects occurring in patient with good health. The most common of them are headache, hot flushes, fever, and irregular heartbeat. Nevertheless, the medical leaflet contains all the possible side effects for patients to be informed about the consequences that may occur.
From the side of cardio-vascular system side effects may include tachycardia, hypertension, angina (stable or unstable), deep vein thrombosis and others.
Gastrointestinal side effects involve nausea, stomach discomfort and pain, vomiting, constipation or diarrhea, gastritis, and dry mouth.
From the side of genitourinary system the patient may experience priapism, hematospermia, hematuria etc.
The patient may also experience pains in muscles and bones, myalgia, pains in back, spasms in muscles and so on.
From the side of sense and respiratory organs the most frequently experienced side effects involve blurred vision or vision loss, nasal congestion, bronchitis, sinusitis, and nasopharyngitis.
Besides, the patient may suffer from dizziness, insomnia or somnolence, and depression.
Before the Avanafil therapy the patient should obtain doctor’s instructions concerning the possible side effects regarding his own health state as well as recommendations how to act if any side effect occur.
Generic Stendra at Canadian Pharmacy Online
Avana 100 is one of the most famous generics of Stendra at Canadian Pharmacy www.mycanadianpharmacyrx.com. The medication is produced by Indian pharmaceutical company and is gaining popularity among customers due to its attractive price and good effectiveness.
Avana 100 is manufactured in the form of oral tablet containing 50 and 100 mg of Avanafil and is offered in the box of 4 pills.
Avana 100 is taken once a day 15 minutes before the sexual activity. The drug should not be taken regularly, only if needed. The daily dose should not be less than 50 mg and exceed 200 mg of Avanafil.
Avana 100 is not for use in children and women (especially pregnant and lactating). The medicine is not prescribed for those patients who suffer from cardio-vascular diseases, some gastrointestinal disorders or blood problems.
Like the other PDE5 inhibitors Avana100 may cause certain side effects, if improperly taken. The most common side effects involve headaches, hot flashes and dizziness. To avoid side effects it is advised to adhere to doctor’s recommendations and to control one’s health state.
What is the difference between Stendra and other ED drugs such as Viagra?
Stendra is a new medication that appeared at the market several years ago. Like any other ED treatment drugs it refers to the group of PDE5 inhibitors that cure the ED symptoms by influencing natural mechanisms of erection. Manufacturers of Stendra claim that the medication has rare side effects which usually disappear in the course of treatment. Like other PDE5 inhibitors Stendra is available with prescription and should be taken once a day. Stendra has the same contraindications as most of branded ED treatment medications and their generics have.
Do I have side effects if I overdose?
If you decide to take larger dosage without consulting your health care expert you may certainly suffer from side effects. The dosage your doctor recommends is prescribed according to your current health state. If you have any health problems increased dosage of Avanafil will intensify side effects related to your troubled area. That is why it is important to follow the doctor’s recommendations and not to increase the dosage without visiting the doctor.
What should I do if I forget to take the daily dosage?
Stendra is taken on demand and does not require regular intake. If you want to have sex you just need to take the prescribed dosage half an hour before the sexual intercourse. Do not split the dosage or take two dosages within 24 hours. In the first case you will not have the desired effect, in the second case you may suffer from the unwanted deterioration of the health state.
A customer, age unknown: “Stendra is OK for me. Have been using it for several months. I have noticed no headaches or nose stuffiness. I manage to maintain good erection even the next morning. Besides, Stendra cost is quite attractive!”.
Ozzy Sticks, 57 years old: “I tried Viagra, Levitra and Cialis. Everything worked for me with different effectiveness. Stendra didn’t. Just no effect on me”.
A customer, age unknown: “I was attracted by the Stendra price. It was rather low comparing to other ED meds. But I could not use this medicine as I had terrible side effects! Awful headache and heartbeat. I even had to call for an emergency. Maybe someone like it, but for me it’s unacceptable”.
David Sanderson, 44 years old: “I used all the famous ED treatment drugs like Viagra, Cialis and Levitra. Tried Stendra and decided to take this medicine. I like it for the absence of side effects. Just well-done job without bad effects. 50 mg is enough for me. Great economy with great effect”.
A customer, age unknown: “I consulted my doctor regarding new medicine occurring at the market. I took Cialis before and was quite satisfied with it. I heard that Stendra responded very fast and had minor side effects. My doctor recommended me to start 200 mg as I had good health condition. I took the pill 30 minutes prior to sex and was astonished with the effect. I was very hard and could have long sexual intercourse with my wife without going soft inside her. My wife also liked the effect. So, our sex life got much better, however sometimes I need some manual stimulation before the coitus and sometimes I am able to conduct shorter coitus”.