Sildenafil (Systemic)
Brand Names : Viagra
Proper Use of This MedicineSpecial patient
directions come with sildenafil. Read the directions
carefully before using the medicine
.
This medicine usually begins to work within 30 minutes after taking it.
It continues to work for up to 4 hours, although its action is usually less
after 2 hours.
Dosing - The dose of sildenafil will be different for
different patients. Follow your doctor's orders or the
directions on the label
. The following information includes only the
average doses of sildenafil. If your dose is different,
do not change it
unless your doctor tells you to do so.
-
For oral
dosage form (tablets):
-
For treatment of erectile dysfunction:
-
Adults up to 65 years of age - 50 mg as a single dose no more
than once a day, 1 hour before sexual intercourse. Alternatively, the medicine
may be taken 30 minutes to 4 hours before sexual intercourse. If needed, your
doctor may increase your daily dose to 100 mg or decrease your daily dose
to 25 mg.
-
Adults 65 years of age and older - 25 mg as a single dose no
more than once a day, 1 hour before sexual intercourse. Alternatively, the
medicine may be taken 30 minutes to 4 hours before sexual intercourse. If
needed, your doctor may increase your daily dose.
-
If you are taking protease inhibitors, such as for the treatment
of HIV, your doctor may recommend a 25 mg dose and may limit you to a maximum
single dose of 25 mg of Viagra in a 48 hour period
Storage - To store this medicine:
-
Keep out of the reach of children.
-
Store away from heat and direct light.
-
Do not store in the bathroom, near the kitchen sink, or in other
damp places. Heat or moisture may cause the medicine to break down.
-
Keep the medicine from freezing. Do not refrigerate.
-
Do not keep outdated medicine or medicine no longer needed. Be sure
that any discarded medicine is out of the reach of children.
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