Peyronie’s disease doesn’t have a single cure with a neat timeline. How long treatment takes depends on the approach: oral medications typically run at least 6 months, injection therapy takes roughly 6 to 9 months, and surgery requires a recovery period of several weeks to several months. Before any of these options comes into play, though, you need to understand the natural course of the disease itself, because treatment timelines are built around it.
The Two Phases Shape Your Timeline
Peyronie’s disease moves through two distinct stages, and knowing which one you’re in determines what treatments are available and when. The first is the acute (active) phase, when the plaque is still forming, curvature may be changing, and you may have pain during erections. This phase generally lasts 6 to 12 months, though it can stretch to 18 months in some cases.
Once the curvature and plaque have stayed unchanged for at least 3 months, you’ve entered the chronic (stable) phase. At this point the scar tissue has hardened and the disease is no longer progressing. The American Urological Association considers disease stable at 12 to 18 months after symptoms first appeared, with at least 3 to 6 months of no further changes. This distinction matters because surgery, the most definitive treatment, is only recommended once the disease has clearly stabilized.
Does It Resolve on Its Own?
Some men hope the condition will simply go away with time, and a small number do see improvement without treatment. In a study of 217 men tracked for an average of 18 months, about 12% saw their curvature improve spontaneously, 40% stayed the same, and 48% got worse. So roughly 1 in 8 men improve on their own, while nearly half worsen. Pain, however, is a different story: 89% of men who had penile pain reported complete resolution over time, even without intervention. The curvature and plaque are the stubborn parts.
Oral Medication: At Least 6 Months
Oral treatments are most commonly tried during the acute phase to slow progression or reduce plaque size. In one study combining oral medication with penile traction therapy over 6 months, average curvature dropped from about 56 degrees to 41 degrees, and plaque size shrank significantly. These aren’t dramatic overnight results, and oral therapy alone rarely eliminates curvature entirely. Think of it as a damage-limiting strategy during the active phase rather than a cure. You should expect a minimum commitment of 6 months to judge whether oral treatment is working.
Injection Therapy: 6 to 9 Months
The only FDA-approved injection for Peyronie’s disease works by breaking down collagen in the scar tissue. A full treatment course consists of up to 4 cycles, with each cycle including two injections plus a manual modeling procedure (where the penis is gently straightened). Cycles are spaced about 6 weeks apart, which means a complete course of 8 injections takes roughly 24 weeks, or about 6 months, from start to finish.
In practice, factor in the initial consultations, any delays between cycles, and the time it takes for results to fully settle, and the process often stretches closer to 9 months. Not every man completes all 4 cycles; some see enough improvement after 2 or 3. Injection therapy is typically offered to men with stable disease and curvature between 30 and 90 degrees.
Traction Therapy: A Daily Commitment
Penile traction devices apply gentle, sustained stretching to counteract curvature and preserve length. Research suggests you need to use the device for at least 3 hours per day to see meaningful results. In one study, men who hit that 3-hour threshold gained significantly more stretched penile length compared to those who didn’t use traction. The catch: traction therapy is slow, and the research doesn’t define a clear endpoint in months. Most protocols studied run alongside other treatments like injections, making it a complement rather than a standalone cure. If you’re using traction, expect it to be a daily habit for several months at minimum.
Shockwave Therapy: About 4 Weeks of Sessions
Extracorporeal shockwave therapy involves directing focused sound waves at the plaque. A typical protocol consists of 8 sessions delivered twice a week, so the active treatment wraps up in about 4 weeks. However, shockwave therapy is primarily studied for its effects on pain and erectile function rather than curvature correction. Current evidence does not strongly support it as a way to straighten the penis. It may have a role in reducing discomfort during the acute phase, but it’s not considered a cure for the structural deformity.
Surgery: The Most Definitive Option
Surgery is the closest thing to a “cure” for the curvature itself, but it comes with its own timeline. First, you have to wait. Surgeons require stable disease, meaning no changes in curvature for at least 3 to 6 months, and most surgical studies require symptoms to have been present for at least 12 months. So you’re typically looking at 12 to 18 months from symptom onset before you’re even a candidate.
The most common procedure, called plication, involves placing sutures on the longer side of the penis to straighten it. Recovery is relatively quick: most men return to work and daily activities within 2 to 3 days. But the restrictions add up. You’ll need to avoid sexual activity of any kind for 6 weeks, stay off a bicycle for 4 weeks, and skip swimming or baths for 2 weeks. Surface healing takes about 6 weeks, while complete internal healing can take several months.
Adding up the waiting period plus surgery plus recovery, the total timeline from first symptoms to being fully healed after surgery is often 18 months to 2 years or more. More complex procedures like grafting, which are used for severe curvature, generally involve longer recovery periods, though specific timelines vary by case.
Putting the Timelines Together
If you’re looking for a single number, there isn’t one. Here’s a realistic overview of what each path looks like from start to finish:
- Spontaneous improvement: occurs in about 12% of men, typically assessed at 18 months
- Oral medication with traction: at least 6 months of daily treatment during the acute phase
- Injection therapy: 6 to 9 months of active treatment, started once disease is stable
- Surgery: 12 to 18 months of waiting for stability, then 6 weeks to several months of recovery
Many men end up combining approaches: oral medication during the acute phase, then injections or surgery once things stabilize. The total journey from first noticing a curve to feeling like the issue is resolved commonly spans 1 to 2 years. Pain tends to resolve faster than curvature, often within the first year regardless of treatment. The curvature itself is what takes patience, planning, and often more than one treatment strategy to address.

