What is Avanafil 50 mg?
Avana is a phosphodiesterase type 5 inhibitor (PDE5 inhibitor) which works by relaxing muscles to increase blood flow to certain parts of the body. It blocks PDE5 in smooth muscle cells lining the blood vessels supplying corpus cavernosum to the penis. It is a new drug commonly used to treat erectile dysfunction. It is usually a faster acting medication that also passes through the body at a quicker rate than most erectile dysfunction drugs.
Avanafil 50 mg Uses
Buy Avana tablets 50mg are used to treat erectile dysfunction (impotence) in men, which is inability to achieve or maintain a hard erect penis suitable for sexual activity, due to insufficient blood flow into the penis. Avana tablets 50mg relax the blood vessels in the penis increasing blood flow and causing an erection, which is the natural response to sexual stimulation. However, Avana tablets 50mg will only work if you are sexually aroused.
How does Avanafil 50 mg work?
Avana tablets 50mg contain avanafil, a phosphodiesterase type 5 inhibitor, that is used to treat erectile dysfunction (impotence) in men. During sexual stimulation nitric oxide is released in the erectile tissue of the penis which activates the enzyme guanylatecyclase. This enzyme increases levels of a chemical called cyclic guanosine monophosphate (cGMP), which relaxes the blood vessels in the penis and allows blood to fill the spongy erectile tissues to cause an erection.
Another enzyme called phosphodiesterase type 5 (PDE5) breaks down cGMP preventing blood flow into the penis, which causes loss of an erection. Avanafil in Avana tablets 50mg acts on the erectile tissue of the penis to inhibit the action of PDE5 and increase blood flow to cause an erection. This action of avanafil in Avana tablets 50mg resolves erectile dysfunction by allowing the natural process of sexual stimulation to activate the cGMP mechanism for achieving and maintaining an erection.
How to take Avanafil 50 mg?
You should not take avanafil if you are allergic to it.
Taking avanafil with certain other medicines can cause a sudden and serious decrease in blood pressure. Do not take avanafil if you also take riociguat (Adempas), or if you take a nitrate drug for chest pain or heart problems. Nitrates include nitroglycerin, isosorbidedinitrate, and isosorbidemononitrate. Nitrates are also found in some recreational drugs such as amyl nitrate or nitrite (“poppers”).
To make sure avanafil is safe for you, tell your doctor if you have:
- heart disease or heart rhythm disorder;
- a recent history (in the past 6 months) of heart surgery;
- a history of heart attack, stroke, or life-threatening heart rhythm problem;
- congestive heart failure;
- angina (chest pain), high or low blood pressure;
- liver disease, kidney disease (or if you are on dialysis);
- a blood cell disorder such as sickle cell anemia, multiple myeloma, or leukemia;
- a bleeding disorder such as hemophilia;
- a stomach ulcer;
- hearing or vision problems, history of vision loss;
- retinitis pigmentosa (an inherited condition of the eye);
- a physical deformity of the penis (such as Peyronie’s disease); or
- if you have been told you should not have sexual intercourse for health reasons.
Avanafil can decrease blood flow to the optic nerve of the eye, causing sudden vision loss. This has occurred in a small number of people taking Viagra or other drugs similar to avanafil.
Most of these people also had certain pre-existing eye problems or risk factors for blood vessel disorders (such as heart disease, diabetes, high blood pressure, high cholesterol, coronary artery disease, smoking, or being over 50 years old). It is not clear whether avanafil is the actual cause of vision loss. Avanafil is not for use in women. It is not known whether avanafil will harm an unborn baby.
Although avanafil is not for use in women, it is not known if this medicine passes into breast milk or if it could harm a nursing baby.
Avanafil 50 mg Contraindications
- Use of nitrates with Avanafil is highly contraindicated. It can cause severe lowering of blood pressure and fainting.
- Individuals having allergy to Avanafil or any other ingredient of the tablet should not administer Avanafil.
- Female use of Avanafil is prohibited.
- Use of Alcohol is to be avoided with Avanafil or any other PDE5 inhibitors because it can lower the blood pressure severely.
Avanafil 50 mg Dosage
The dose can vary from 50 mg to 200 mg depending upon the tolerance, age, medical condition of the patient. It has to be taken orally with or without food. It acts effectively only when consumed 30 minutes preceding physical intercourse. Start with a smallest effective dose. Do not take more than 200 mg of Avanafil a day. No two doses of Avanafil should be repeated within 24 hours.
- Missed Dose:
This medicine is indicated to be used only when required so there is no chance of missed dose.
What are the Side effects of Avanafil 50 mg?
Patients using Avana may encounter side effects such as:
- Cold symptoms
- Nasal congestion
- Back pain
Contact your doctor immediately should you encounter more severe side effects such as:
- Change or loss of vision
- Change or loss of hearing
- Chest or stomach pain
Avanafil 50 mg Warnings
Patients should not take the medication in combination with nitrate medication. The combination may lead to a sudden decrease in blood pressure. Taking the medication with grapefruits or grapefruit juice may also cause a potentially dangerous reaction.
Immediately proceed to your nearest emergency department if you suffer an allergic reaction. Symptoms usually associated with such a reaction include difficulty breathing or swallowing, chest tightness, swelling, skin rashes, and hives.
Avana is not always suitable for all patients. Always consult your health care provider prior to using this medication if you are pregnant, breastfeeding, trying to conceive, using any other medication (prescription or non-prescription), using any herbal products or supplements, or if you have any allergies or other health problems.
The correct dosage and prescription commonly depend on the patient and the condition being treated. Do not adjust your dosage without the approval of your health care provider. This product is only for use as prescribed and instructed.
Avanafil 50 mg Precaution
Patients who overcome a heart attack or other heart problem, high or low blood pressure, or have low blood cholesterol. Anyone have an allergic reaction to sildenafil. Anyone using nitric oxide-containing drug or nitrates, which are used, in some cases angina pectoris (chest pain). Among the most commonly used nitrates are nitroglycerine and isosorbide dinitrate. If you have angina pectoris and are not sure whether any of the medicines you are currently taking are responding to any of the above, ask your doctor for advice before using this medicine.
Avanafil 50 mg Storage
Store Avanafil at 77 degrees F (25 degrees C). Keep away from heat, moisture, and light. Do not store in the bathroom. Keep Avanafil out of the reach of children and away from pets.
Grapefruit and grapefruit juice may interact with Avanafil 50mgfil and lead to potentially dangerous effects. Discuss the use of grapefruit products with your doctor.
Avoid using other medicines to treat erectile dysfunction, such as sildenafil (Viagra), tadalafil (Cialis), or vardenafil (Levitra) while you are taking Avanafil 50mgfil.
This medication will not protect you from sexually transmitted diseases–including HIV and AIDS. Using a condom is the only way to protect yourself from these diseases.
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
- What medications interact with Avana?
Several medications interact with Avana tablets 50mg and should either not be taken while you are taking Avana or only after discussion and instruction from your doctor:
Drugs that affect Avana: antibiotics like erythromycin and rifampicin, antifungals like itraconazole or ketaconazole, ritonavir or saquinavir for HIV, verapamil or diltiazem for high blood pressure,
Drugs that are affected by Avana: non-selective alpha-blockers like doxazosin for high blood pressure, tamsulosin and prazosin for enlarged prostate, nitrates such as glyceryltrinitrate for angina and other heart condition
- How should Avana be taken?
You should take one Avana tablets 50mg with a glass of water approximately 30 minutes before sexual activity with or without food, although food may delay the effect. The effect of Avana tablets 50mg can last as long as 4-5 hours after taking your tablet. You should take no more than one tablet a day and only if you plan to have sex. The dose of Avana that you take should be as recommended by your doctor and may be changed, if the dose you are taking is too strong or too weak.
- How long should you take Avana?
You should only take one Avana tablet 50mg when you plan to have sex; it is not intended as a regular medication
- How should Avana be stored?
You should store your Avana tablets 50mg below 25°C in a cool dry place.