Positives

• Patients on nebivolol commonly report less exercise-induced fatigue than on atenolol, an advantage often cited by POTS patients who have failed older beta blockers PMC.
• Below 10 mg, nebivolol does not blunt the normal heart rate increase with exercise, which is meaningful for POTS patients who still need to function aerobically PMC.
• Reported fatigue rates with nebivolol are around 3 to 4%, lower than typical for traditional beta blockers Bystolic.

Negatives

• One person expressed concern about Nebivolol as a vasodilator, noting that it “could worsen blood pooling,” which is generally not recommended for those experiencing this symptom Reddit.
  
  

Hurdles & Side Effects

• A discussion online highlighted that not all POTS patients experience blood pooling, which might explain why many do not report negative effects from Nebivolol Reddit.