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What is Sildenafil?

Sildenafil is a phosphodiesterase-5 enzyme inhibitor. It is used in the treatment of pulmonary arterial hypertension to improve exercise ability and delay clinical worsening. It is also used in the treatment of erectile dysfunction (ED).

Reported Purpose & Efficacy

Reasons and Efficacy
Purpose # of patients
# of patients with evaluations Efficacy
Major
Moderate
Slight
None
Can’t tell
Sexual dysfunction 27 6 Efficacy_major Efficacy_moderate Efficacy_slight
Erectile Dysfunction 11 2 Efficacy_slight
Erectile dysfunction 9 1 Efficacy_moderate
Other 5 0
Pulmonary Hypertension 4 1 Efficacy_major
Impotence 3 1 Efficacy_moderate

See all 76 patients currently taking Sildenafil

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Reported Side Effects

Side effects as an overall problem

Severe
1
Moderate
2
Mild
5
None
8

Reported Dosages

Frequently reported dosages based on patients currently taking Sildenafil. See all 14 dosages

  25 mg as needed 50mg as needed 100mg as needed 25mg as needed mg as needed 25 mg weekly 25 mg daily 50 mg daily 60 mg daily 100 mg daily
  1 Number of Patients: 1 22 Number of Patients: 22 21 Number of Patients: 21 11 Number of Patients: 11 4 Number of Patients: 4 2 Number of Patients: 2 3 Number of Patients: 3 2 Number of Patients: 2 4 Number of Patients: 4 2 Number of Patients: 2  

Reported Stop Reasons

Why Patients Stopped Taking Sildenafil (multiple reasons could be selected)
Reason # Patients Percentage of patients
Expense 7   Expense: 50%
Did not seem to work 5   Did not seem to work: 36%
Other 2   Other: 14%
Course of treatment ended 1   Course of treatment ended: 7%
Change in health plan coverage 1   Change in health plan coverage: 7%
Not indicated 1   Not indicated: 7%

See all 14 patients who’ve stopped taking Sildenafil

Currently Taking Sildenafil

A bar graph

0-1 month 1-3 months 3-6 months 6 months-1year 1-2 years 2 years or more

Stopped Taking Sildenafil

A bar graph

0-1 month 1-3 months 3-6 months 6 months-1year 1-2 years 2 years or more
0
0

Reported Adherence, Burden & Cost See details from patient evaluations

Adherence

Taking treatment as prescribed

Adherence of Sildenafil

Always
13 81%
Usually
2 13%
Sometimes
1 6%
Never
0 0%

Burden

Difficulty being on treatment

Burden of Sildenafil

Very
1 6%
Somewhat
2 13%
A little
2 13%
Not at all
11 69%

Cost

Paid out of pocket

Cost of Sildenafil

$200+
0 0%
$100-199
0 0%
$50-99
4 40%
$25-49
3 30%
< $25
2 20%

See more information, including instructions, precautions, side effects, and interactions.

Report created on May 25, 2012.