Hi doctor, i am having random pain & tingling especially in the left hand (lower part) and left leg (near ankle) for last 6 months. please advise.

See your Doctor: You're already taking 3 different meds that should be followed by your internist or pcp who has you on these meds for these symptoms. They might be related to the meds or some other systemic issue.

Nerve problem: Your symptoms are definitely nerve related. Something is affecting your spine possibly. You need x-rays and an mri. Ncv would be helpful too.