"i&#039;ve been on vortioxitine for 5 months now. since being on it i&#039;ve experienced stiff muscles like when i&#039;m getting up off the floor when i&#039;m exercising or getting out of a chair i feel stiff. in the last 2 weeks i&#039;ve had pain all over my body and fatigue and i just want to sleep and i have no motivation to do anything. is this the flu or is this vortioxitine. i have no idea. is someone experiencing this???  i have no cough or cold   just an aching body"