Hello, I consulted a doctor for fast heartbeat and palpitations and doctor has prescribed tab indernal la 20 mg. It's been 6months since i am on this medication. All ECG, Endo and TMT are normal. Now i feel ok but sometimes i still have the palpitations mostly at night. How long should i continue using this tablet? I feel i am having side effects like weekness in legs, dizziness, sleepless nights. I consulted general physician and doc told i am having possible GERD and prescribed with Sompraz L tab and asked to take when i have these symtptoms. When i take sompraz i feel better. Pls let me know if i can stop using indernal la tab since this has more withdrawal effects. Thanks, Anvesh