What is Lyrica (pregabalin), and why would it come up for endurance training?
Lyrica (pregabalin) is a prescription medicine used for conditions such as neuropathic pain and certain seizure disorders. It is not an endurance-training drug, and it is not indicated for improving athletic performance or training capacity. The main reason people bring it up for “endurance training” is that pregabalin can change how pain signals and nerve-related discomfort feel, which could make exercise feel more tolerable rather than improving fitness.
Because it is not approved for endurance enhancement, the decision to use it long term for training would be a medication-safety decision, not a performance strategy.
Should you take Lyrica long term to train harder? Key risks to consider
Long-term use of pregabalin raises several practical concerns that matter more than any training benefit:
- Side effects that can affect training: pregabalin commonly causes dizziness, drowsiness, and slowed reaction time, which can increase safety risks during running, cycling, swimming, or any activity where balance and alertness matter.
- Dependence and withdrawal risk: pregabalin can cause physical dependence in some people. Stopping it abruptly after longer use can lead to withdrawal symptoms, so any long-term plan would require careful medical tapering.
- Dose creep: people sometimes increase doses over time (or combine it with other agents) to maintain the same effect on symptoms, which can raise side-effect and safety risks.
For endurance training specifically, these issues can undercut training consistency and safety even if it temporarily reduces discomfort.
When pregabalin might be appropriate for an athlete (and when it usually isn’t)
Pregabalin is most defensible when it treats a medical problem that prevents training, such as nerve pain (for example, from radiculopathy or neuropathy). In that setting, the goal is symptom control so you can function and train safely, not to use it as a performance enhancer.
It usually isn’t appropriate to start or continue pregabalin solely because you want better endurance, higher training volume, or faster recovery from normal muscle soreness—especially because there’s no indication-based rationale for using it long term for those purposes.
What could happen if athletes use Lyrica just for endurance or pain masking?
Using pregabalin “for training” can create several problems:
- Pain masking: if discomfort comes from an injury that needs rest or rehab, suppressing symptoms can make you continue loading it until the injury worsens.
- Safety hazards: drowsiness and dizziness can increase the risk of falls or accidents during workouts.
- Medication interactions: athletes may also be using other medicines, supplements, or sleep aids, which can compound sedation or other side effects.
Does Lyrica improve endurance performance directly?
Pregabalin is not known as a direct endurance-performance enhancer. Its effect is mainly on nerve-related pain and related neurologic symptoms, so any training benefit would most likely come from being able to tolerate discomfort, not from improving cardiovascular fitness or muscular endurance in the way evidence-based training does.
What to discuss with a clinician before considering long-term use
If someone is considering long-term Lyrica to support training, the decision should be tied to a diagnosed condition and include:
- A clear diagnosis for why pregabalin is needed (neuropathic pain vs. general exercise soreness)
- A risk review for sedation, balance, driving/work safety, and dependence/withdrawal
- A monitoring plan (side effects, functional outcomes, and whether the dose can be reduced)
- A taper plan if training goals change or the medication is no longer necessary
Legal/regulatory or sports concerns
Sports organizations sometimes restrict medications or require declarations depending on the substance and athlete level. If you compete, check the relevant rules (and any therapeutic use requirements) before continuing pregabalin long term.
Source
No provided sources specifically address whether pregabalin (Lyrica) should be used long term for endurance training.