See also How To Use section.

Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.

Other medications can affect the removal of lurasidone from your body, which may affect how lurasidone works. Examples include cobicistat, diltiazem, ritonavir, telithromycin, azole antifungals (such as ketoconazole, itraconazole), certain HIV protease inhibitors (such as nelfinavir), macrolide antibiotics (such as clarithromycin), rifamycins (such as rifampin, rifabutin), antidepressants (such as fluoxetine, paroxetine, nefazodone), among others.

Tell your doctor or pharmacist if you are taking other products that cause drowsiness such as opioid pain or cough relievers (such as codeine, hydrocodone), alcohol, marijuana (cannabis), drugs for sleep or anxiety (such as alprazolam, lorazepam, zolpidem), muscle relaxants (such as carisoprodol, cyclobenzaprine), or antihistamines (such as cetirizine, diphenhydramine).

Check the labels on all your medicines (such as allergy or cough-and-cold products) because they may contain ingredients that cause dizziness or drowsiness. Ask your pharmacist about using those products safely.