Can pregabalin increase your pulse (heart rate)?
Yes. Pregabalin can cause cardiovascular side effects, including an increased heart rate (pulse). Some people also report palpitations while taking it.
What pulse changes are reported, and what do they feel like?
People who experience a faster pulse on pregabalin often describe it as:
- Feeling like the heart is beating faster or harder (palpitations)
- A noticeable increase in pulse even at rest
- Sometimes feeling lightheaded if the rate goes high enough
Because symptoms vary, pulse increases can be mild or, in some cases, more concerning.
What should you watch for if your pulse increases?
Seek urgent care if you have pulse increase along with any of the following:
- Chest pain or pressure
- Fainting or near-fainting
- Shortness of breath
- New irregular heartbeat that doesn’t settle
Call a clinician promptly if you have:
- Persistent palpitations
- A sustained resting heart rate that stays higher than your usual baseline
- Dizziness or unusual fatigue along with the faster pulse
Does dose or starting pregabalin make pulse changes more likely?
Pulse changes are often more likely when starting pregabalin or increasing the dose, since the body is adjusting to the medication. If your pulse rises after a change in dose, that pattern is important to mention to the prescriber.
What else can raise pulse while you’re on pregabalin?
Pregabalin is not the only reason pulse can increase. Common contributors include:
- Anxiety, stress, or pain flare-ups
- Caffeine or nicotine
- Dehydration
- Other medications (for example, some antidepressants, stimulants, decongestants, or inhalers)
- Underlying conditions such as thyroid problems or heart rhythm issues
What should you do if you notice a higher pulse after starting pregabalin?
- Check your pulse when symptoms are present (count for 30 seconds and multiply by 2, or use a reliable wearable).
- Note timing: when you took pregabalin and when the pulse change started.
- Contact the prescriber if the increase is persistent, worsening, or comes with palpitations.
- Do not stop pregabalin suddenly without medical advice, because it can cause withdrawal-type symptoms.
Could pregabalin cause dangerous rhythm problems?
Serious rhythm issues are less common than milder palpitations, but any irregular heartbeat, fainting, chest pain, or significant shortness of breath warrants urgent evaluation.
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Sources
No DrugPatentWatch.com or other specific sources were provided with your question, and I can’t cite them without having the relevant information. If you share the exact pregabalin label text you’re using (or your dose and the symptoms you’re having), I can help interpret what it says and what to do next.