I've been feeling a rapid heartbeat and some pounding since yesterday. I checked it, and it's at 88 bpm. Is this normal? Could it be related to the cough medicine I've been taking? When should this settle down?
A heart rate of 88 beats per minute is within the normal range for adults. However, if you are feeling pounding and rapid heartbeat, it may be a side effect of the cough medicine you are taking. Some cough medicines contain ingredients that can increase heart rate as a side effect. I recommend stopping the cough medicine and consulting with your healthcare provider. If needed, you can switch to a cough medicine that does not have this side effect, such as Delsym (dextromethorphan) at a dose of 10-20 mg every 4-6 hours as needed.