What kind of pills or treatment can somebody get for cervical lymphadenopathy?

It depends: You need to know first what is the cause of the enlarged lymph nodes. There are a lot of things that can make your lymph nodes enlarged. You will need to rule out infections, autoimmune disorders, immunodeficiency syndrome, malignancy etc. The best treatment has to be directed to the etiology/ cause of the problem. Many times, antibiotic is prescribed if infection is thought to be the cause.

Cause?: Depends on the cause of lymphadenopathy.