Can pregabalin raise your heart rate?
Pregabalin can cause cardiovascular side effects in some people, including changes in pulse and heart rate. In practice, this can show up as a faster heartbeat or an increased pulse, particularly if other symptoms occur at the same time (such as dizziness, shortness of breath, or chest discomfort).
What does an increased pulse with pregabalin feel like?
People commonly describe palpitations as a noticeable, fast, or irregular heartbeat. If pregabalin is the cause, the timing is often after starting the medication or after a dose increase.
What other factors can make pulse go up while taking pregabalin?
A higher pulse while on pregabalin is not always from the drug itself. Other contributors can include:
- Dehydration or electrolyte imbalances
- Anxiety or poor sleep
- Other medicines (some antidepressants, stimulants, bronchodilators, thyroid medication, and certain cold medicines can increase heart rate)
- Caffeine or nicotine
- Underlying conditions that pregabalin is being used to treat (or related issues)
When should you seek urgent care?
Get urgent medical help if a faster pulse comes with any of the following:
- Chest pain or pressure
- Fainting or near-fainting
- Severe shortness of breath
- A sustained heart rate that stays very high, or a new irregular heartbeat
- Signs of an allergic reaction (swelling of face/lips, hives, trouble breathing)
What should you do if your pulse increases after starting pregabalin?
- Check your pulse and note when it happens (time after the dose, activity level, and whether it’s steady or irregular).
- Contact your prescriber promptly, especially after a new start or dose increase.
- Do not stop pregabalin suddenly without medical guidance, because stopping abruptly can cause withdrawal-like symptoms.
Does pregabalin need monitoring for heart rate?
If you have a history of heart rhythm problems, low blood pressure, or you’re on other medications that affect heart rate, it’s reasonable to ask your clinician about monitoring and what pulse changes are expected versus concerning.
Sources: None provided in the prompt.