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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 26 5 Efficacy_major Efficacy_moderate
Erectile dysfunction 9 1 Efficacy_moderate
Erectile Dysfunction 5 1 Efficacy_slight
Other 5 0
Pulmonary Hypertension 4 1 Efficacy_major
Impotence 3 1 Efficacy_moderate

See all 69 patients currently taking Sildenafil

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Reported Side Effects

Side effects as an overall problem

Severe
1
Moderate
2
Mild
4
None
6

Reported Dosages

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

  50mg as needed 50 mg as needed 100mg as needed 25mg as needed mg as needed 25 mg weekly 4 tps. daily 25 mg daily 60 mg daily 100 mg daily
  19 Number of Patients: 19 1 Number of Patients: 1 19 Number of Patients: 19 11 Number of Patients: 11 4 Number of Patients: 4 1 Number of Patients: 1 1 Number of Patients: 1 3 Number of Patients: 3 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 6   Expense: 50%
Did not seem to work 4   Did not seem to work: 33%
Other 2   Other: 17%
Course of treatment ended 1   Course of treatment ended: 8%
Not indicated 1   Not indicated: 8%

See all 12 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
0

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
10 77%
Usually
2 15%
Sometimes
1 8%
Never
0 0%

Burden

Difficulty being on treatment

Burden of Sildenafil

Very
1 8%
Somewhat
2 15%
A little
2 15%
Not at all
8 62%

Cost

Paid out of pocket

Cost of Sildenafil

$200+
0 0%
$100-199
0 0%
$50-99
3 38%
$25-49
2 25%
< $25
2 25%

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

Report created on February 11, 2012.