My dr. is dropping me from 20 to 10 mg of lexapro (escitalopram) for a week before starting zoloft 50.........will i have bad withdrawals going from 20 to 10........

Unlikely : You're unlikely to have significant side effects from tapering from 20 to 10 mg of Lexapro (escitalopram).

Lexapro (escitalopram) effects: Both Lexapro (escitalopram) and Zoloft are SSRI Medications for treatment of Depression. Discuss with your Psychiatrist about symptoms needing anti-depressant medication: Sadness and crying spells Hopelessness Brooding Loss of appetite and weight Insomnia with early awakening Discuss reasons for change, gradual withdrawal from 20mg to 15mg to 10mg; other medications-Wellbutrin, Effexor; and Therapy for stress