Viagra (Sildenafil) is used to
treat male sexual function problems (ED - erectile dysfunction).
HOW TO USE VIAGRA
Viagra 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.
VIAGRA SIDE EFFECTS
Headache, flushing, stomach upset, nasal stuffiness, diarrhea and
dizziness might occur. If these effects persist or worsen, notify your
Before using Viagra, 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.
Tell your doctor of all nonprescription and prescription medication you
may use, especially any nitrate medications (e.g., nitroglycerin, isosorbide dinitrate), nitroprusside (any "nitric oxide donor"
medicines), cimetidine, erythromycin, azole antifungals (e.g.,
itraconazole, ketoconazole), mibefradil, rifamycins (e.g., rifampin) or
high blood pressure medicines.
Do not share Viagra with others, since they may have a problem
that is not effectively treated by this drug. Use of this drug does not
protect against sexually transmitted diseases (e.g., HIV, Hepatitis B,
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.