IMPORTANT NOTE:
This information is intended to supplement, not substitute for,
the expertise and judgment of your physician, pharmacist or other health care provider.
It should not be construed to indicate that the use of the medication(s) shown are
safe, appropriate, or effective for you.
The information shown is general and does not cover all directions, possible drug integrations, or precautions.
Information on this site cannot be used for self-treatment and/or self-diagnosis.
Any specific instructions for a particular patient should be agreed with your health care provider.
We disclaim reliability of this information and mistakes it could contain.
We are not responsible for any direct, indirect, special or other indirect damage as a result of any use of
the information on this site nor will we be held responsible for consequences of self-treatment.
Consult your health care provider before using any drug.
The following information is a summary about
Viagra. It is not intended to replace a doctor's instructions.
(Sildenafil - ORAL)
USES
This medication is used to treat male sexual function problems
(erection problems).
WHAT SHOULD MY HEALTH
CARE PROFESSIONAL KNOW BEFORE I TAKE VIAGRA?
They need to know if you have any of these conditions:
anatomical deformity of the penis, Peyronie's disease, or ever had
an erection that lasted more than 4 hours bleeding disorder cancer
diabetes frequent heartburn or gastroesophageal reflux disease (GERD)
heart disease, angina, high or low blood pressure, a history of
heart attack, or other heart problems high cholesterol kidney
disease liver disease sickle cell disease stomach or intestinal
ulcer stroke eye or vision problems, including a rare inherited eye
disease called retinitis pigmentosa an unusual or allergic reaction
to sildenafil, other medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant breast-feeding
HOW TO USE THIS
MEDICATION
This drug is taken by mouth as needed between four hours and
one-half hour before sexual activity (about one hour before is most
effective). Take only as directed, usually once daily as needed.
Sildenafil works along with sexual stimulation to help achieve an
erection.
WHAT IF I MISS A DOSE?
This does not apply.
SIDE EFFECTS
Headache, flushing, stomach upset, nasal stuffiness, diarrhea and
dizziness might occur. If these effects persist or worsen, notify
your doctor promptly.
PRECAUTIONS
Before using this drug, tell your doctor your medical history,
including any allergies (especially drug allergies), any penis
conditions such as fibrosis/scarring, history of painful/prolonged
erection (priapism), sickle cell anemia, blood system cancers (such
as leukemia or myeloma), or Peyronie's disease, eye problems (retina
diseases). kidney or liver disease, bleeding disorders or active
stomach ulcers, heart diseases, stroke or severe high or low blood
pressure. Limit alcohol intake, as it may aggravate side effects of
this drug. To avoid dizziness and lightheadedness when rising from a
seated or lying position, get up slowly. The elderly may be more
sensitive to the side effects of this drug, therefore caution is
advised in this group.
WHAT INTERACTIONS CAN
OCCUR WITH VIAGRA?
Do not take sildenafil if you are taking the following medications:
-
nitroglycerin-type drugs for the heart or chest
pain such as amyl nitrite, isosorbide dinitrate, isosorbide
mononitrate, nitroglycerin, even if these are only taken
occasionally
Sildenafil may also interact with the following medications:
- bosentan
- certain drugs used for seizures such as carbamazepine,
phenytoin, and phenobarbital
-
certain drugs used for fungal or yeast infections,
such as fluconazole, ketoconazole, and voriconazole
- cimetidine
- cisapride
- clarithromycin
- diltiazem
- erythromycin
- grapefruit juice
- mibefradil
- niacin
- certain medicines for the treatment of HIV infection or AIDS
- nitroprusside
- omeprazole
- rifabutin
- rifampin
- quinidine
- quinine
- some drugs for treating depression, anxiety or other mood
problems (examples: fluoxetine, fluvoxamine, nefazodone)
- verapamil
Tell your prescriber or health care professional about all other
medicines you are taking, including non-prescription medicines,
nutritional supplements, or herbal products. Also tell your
prescriber or health care professional if you are a frequent user
of drinks with caffeine or alcohol, if you smoke, or if you use
illegal drugs. These may affect the way your medicine works. Check
with your health care professional before stopping or starting any
of your medicines.
NOTES
Do not share this medication with others, since they may have a
problem that is not effectively treated by this drug. Use of
Viagra does not protect against sexually transmitted diseases
(e.g., HIV, Hepatitis B, gonorrhea).
STORAGE
Store at room temperature between 59 and 86 degrees F (15-30
degrees C) away from light and moisture. KEEP THIS AND ALL
MEDICATIONS OUT OF THE REACH OF CHILDREN.
For more information on Viagra, you can visit
www.viagra.com
