Clobazam and Lumateperone interaction
Clobazam and Lumateperone: both prescribing labels flag this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Clobazam (SYMPAZAN) label · effective 2025-12-01
Prescribe the lowest effective dosage; avoid or minimize concomitant use of CNS depressants and other substances associated with abuse, misuse, and addiction (e.g., opioid analgesics, stimulants); and advise patients on the proper disposal of unused drug.
Risk may be increased with concomitant use of other CNS depressants ( 5.4 , 5.5 )
Potentiation of Sedation from Concomitant Use with Central Nervous System Depressants Since SYMPAZAN ® has a central nervous system (CNS) depressant effect, patients or their caregivers should be cautioned against simultaneous use with other CNS depressant drugs or alcohol, and cautioned that the effects of other CNS depressant drugs or alcohol may be potentiated…
Prescribers should monitor patients for somnolence and sedation, particularly with concomitant use of other central nervous system depressants.
CNS Depressants and Alcohol Concomitant use of SYMPAZAN ® with other CNS depressants may increase the risk of sedation and somnolence [see Warnings and Precautions (5.4) ].
From the Lumateperone (CAPLYTA) label · effective 2025-06-20
CYP3A4 inducers: Avoid concomitant use with CAPLYTA.
Table 6: Clinically Important Drug Interactions with CAPLYTA CYP3A4 Inducers* Prevention or Management Avoid concomitant use of CAPLYTA with CYP3A4 inducers .
Clinical Impact Concomitant use of CAPLYTA with CYP3A4 inducers decreases the exposure of lumateperone [see Clinical Pharmacology ( 12.3 ) ].
…interactions with adjunctive SSRI/SNRIs in MDD were observed in CAPLYTA clinical trials, CAPLYTA’s moderate serotonin transporter (SERT) activity may increase the risk of SRI-associated adverse reactions (e.g., serotonin syndrome, hyponatremia). * See www.fda.gov/CYPandTransporterInteractingDrugs for examples of CYP3A4 Inducers and Moderate or Strong CYP3A4 Inhibitors
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Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.