Treatment of Premature Ejaculation
First-Line Pharmacologic Treatment
Daily SSRIs are the recommended first-line pharmacologic therapy for premature ejaculation, with paroxetine 10-40 mg/day providing the greatest ejaculatory delay—increasing ejaculatory latency time by 8.8-fold over baseline. 1, 2
SSRI Dosing Regimens
- Paroxetine 10-40 mg/day (strongest evidence, maximal delay) 1, 2
- Sertraline 25-200 mg/day 1
- Fluoxetine 5-20 mg/day 1
- Citalopram 20-40 mg/day 1
- Clomipramine 12.5-50 mg/day 1
Start at the lowest effective dose and titrate based on response. 1
Critical Safety Warnings for SSRIs
- SSRIs are NOT FDA-approved for premature ejaculation—this is off-label use. 1, 3
- Common adverse effects include ejaculation failure (14% with sertraline, 23% with paroxetine), decreased libido (3-6%), nausea, insomnia, and dry mouth. 4, 5
- Exercise caution in adolescents and men with comorbid depression regarding suicidal ideation, though elevated risk has not been found in non-depressed men with PE. 1
- Up to 40% of patients discontinue SSRI treatment within 12 months due to concerns about taking antidepressants, effects below expectations, or cost. 3
First-Line Topical Treatment
Lidocaine/prilocaine cream applied 20-30 minutes prior to intercourse increases ejaculatory latency time with minimal side effects. 1, 2
Application Guidelines
- Apply to the penis 20-30 minutes before intercourse 1, 2
- Avoid prolonged application (30-45 minutes) as this causes loss of erection due to excessive penile numbness 1
- Use with a condom or thoroughly wash the penis before intercourse to prevent partner numbness and hypoesthesia 3
Behavioral Therapy Integration
Combining behavioral and pharmacological approaches is more effective than either modality alone (Moderate Recommendation, Evidence Level Grade B). 1, 2, 3
- Behavioral therapy alone shows limited long-term efficacy 6
- Combined treatment leads to significantly greater increases in ejaculatory latency time and improves validated PE assessment scores 3
- Most psychological therapies integrate psychodynamic, systematic, behavioral, and cognitive approaches within a short-term model 2
- Partner involvement is extremely useful for optimizing and stabilizing results 7
Managing Comorbid Erectile Dysfunction
If erectile dysfunction coexists with premature ejaculation, treat the erectile dysfunction FIRST, as PE may improve when ED is effectively managed. 1, 2, 3
Second-Line Options
Alpha-1 Adrenoceptor Antagonists
- Consider alfuzosin or terazosin for men who have failed first-line therapy 1, 3
- Efficacy data remains limited and requires additional controlled studies 1, 3, 8
Combination Therapy
- Sildenafil citrate combined with paroxetine on a situational basis enhances efficacy of paroxetine alone, though increases headache and flushing 1
Treatment Algorithm
Obtain detailed sexual history: time to ejaculation, frequency/duration of PE, relationship to specific partners, impact on quality of life, presence of concomitant ED 1
Initiate first-line therapy:
Add behavioral therapy: Combination is more effective than pharmacotherapy alone 1, 2, 3
If first-line fails: Consider alpha-1 adrenoceptor antagonists 1, 3
For treatment-resistant cases: Combine multiple therapeutic approaches 3
Treatment Goals
Patient and partner satisfaction is the primary target outcome for PE treatment, not just ejaculatory latency time. 1, 2
Treatment choices should be based on patient and partner reports of efficacy, side effects, and acceptance. 1
Critical Pitfalls to Avoid
- Never perform surgical interventions—they are considered experimental, may result in permanent loss of penile sensation, and should only be used in ethical board-approved clinical trials 3
- Use tramadol with extreme caution due to opioid-like properties and risk of dependency, particularly in the context of the opioid crisis 3
- Always discuss the off-label nature of pharmacologic therapies and their risks/benefits before initiating treatment 1
- Recognize that behavioral therapies alone have limited evidence for short-term efficacy and lack support for long-term benefit 6