What do systematic reviews say?

Manipulation (cervical) vs oral medicine

Manipulation (cervical) showed no clear difference in acute and subacute neck pain Long‐term compared with oral medicine (moderate certainty).

• Manipulation and mobilisation for neck pain contrasted against an inactive control or another active treatment 2015 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 181 participants
  Moderate