Can I take melatonin? I currently take neurontion 300 mg t.I.D., qd, klonopin 0.5 mg b.I.D., prn, Soma 350 mg h.S., tylenol (acetaminophen) qd

Yes, but. Higher doses of melatonin can actually interfere with normal sleep. Take 0.3 to 1 mg. 90 minutes before intended sleep and see how you do. There is a possible additive effect with your other meds that also can have sedative effects., .
Relatively safe. Melatonin is considered relatively safe. Discuss this with your prescribing physician.