(Rx) - indicates only available by prescription
To comply with Canadian International Pharmacy Association regulations you are permitted to order a 3-month supply or the closest package size available based on your personal prescription. read more
AVANAFIL (ah VA Na fil) is used to treat erection problems in men.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
They need to know if you have any of these conditions:bleeding disorders -eye or vision problems, including a rare inherited eye disease called retinitis pigmentosa -anatomical deformation of the penis, Peyronie's disease, or history of priapism (painful and prolonged erection) -heart disease, angina, a history of heart attack, irregular heart beats, or other heart problems -high or low blood pressure -history of blood diseases, like sickle cell anemia or leukemia -history of stomach bleeding -kidney disease -liver disease -stroke -an unusual or allergic reaction to avanafil, other medicines, foods, dyes, or preservatives -pregnant or trying to get pregnant -breast-feeding
Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. The dose is taken 15 to 30 minutes before sexual activity, depending on the dose you are being prescribed. You should not take the dose more than once per day. Do not take your medicine more often than directed. Talk to your pediatrician regarding the use of this medicine in children. This medicine is not used in children for this condition.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once. NOTE: This medicine is only for you. Do not share this medicine with others.
This does not apply. Do not take double or extra doses.
Do not take this medicine with any of the following medications: -methscopolamine nitrate -nitrates like amyl nitrite, isosorbide dinitrate, isosorbide mononitrate, nitroglycerin -other medicines for erectile dysfunction like sildenafil, tadalafil, vardenafil -riociguat This medicine may also interact with the following medications: -carbamazepine -certain drugs for high blood pressure -certain drugs for the treatment of HIV infection or AIDS -certain drugs used for fungal or yeast infections, like fluconazole, itraconazole, ketoconazole, and voriconazole -grapefruit juice -macrolide antibiotics like clarithromycin, erythromycin, troleandomycin -medicines for prostate problems -phenobarbital -phenytoin -rifabutin, rifampin or rifapentine -St. John's wort
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
If you notice any changes in your vision while taking this drug, call your doctor or health care professional as soon as possible. Stop using this medicine and call your health care provider right away if you have a loss of sight in one or both eyes. Contact your doctor or health care professional right away if you have an erection that lasts longer than 4 hours or if it becomes painful. This may be a sign of a serious problem and must be treated right away to prevent permanent damage. If you experience symptoms of nausea, dizziness, chest pain or arm pain upon initiation of sexual activity after taking this medicine, you should refrain from further activity and call your doctor or health care professional as soon as possible. Do not drink alcohol to excess (examples, 5 glasses of wine or 5 shots of whiskey) when taking this medicine. When taken in excess, alcohol can increase your chances of getting a headache or getting dizzy, increasing your heart rate or lowering your blood pressure. Using this medicine does not protect you or your partner against HIV infection (the virus that causes AIDS) or other sexually transmitted diseases.
Side effects that you should report to your doctor or health care professional as soon as possible: -allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue -breathing problems -changes in hearing -changes in vision -chest pain -fast, irregular heartbeat -prolonged or painful erection -seizures Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome): -back pain -dizziness -flushing -headache -indigestion -muscle aches -nausea -stuffy or runny nose
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Keep out of the reach of children. Store at room temperature between 20 and 30 degrees C (68 and 86 degrees F). Protect from light. Throw away any unused medicine after the expiration date.
NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.
Avanafil Oral tablet