s - they came on one day after I had upped my dosage of Zoloft from 50-100mg. At the time, I was also taking
Meridia 10mg., which is a weight loss drug, but it works on brain chemicals, much like an anti-depressant. After multiple EKG's, an echo and a 24 hr. holter, I saw the Electrophysiologist who assured me that the PVCs, even as many as I was having (thousands a day), were not in any way dangerous. He recommended I stop taking the Meridia, so I did.