Abstract
Antipsychotic long-acting injections improve relapse prevention in psychotic disorders. Three new risperidone formulations have been developed that offer advantages over currently available risperidone-based long-acting injections. Risperidone ISM® is a monthly intramuscular injection that does not require loading doses or concurrent oral risperidone. RBP-7000 is a monthly subcutaneous injection not requiring loading or oral supplementation. BB0817 is a 6-monthly implant of risperidone injected subcutaneously. All three preparations have been shown to be effective and well tolerated in clinical trials. A fourth formulation (TV-46000), which can be given subcutaneously every 1 or 2 months, has recently begun trials.






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David Taylor receives research funding from Janssen Pharmaceuticals and Lundbeck but no sources of funding were received for the preparation of this article.
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Ivana Clark and David Taylor have no conflicts of interest that are directly relevant to the content of this article.
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Clark, I., Taylor, D. Newer Formulations of Risperidone: Role in the Management of Psychotic Disorders. CNS Drugs 34, 841–852 (2020). https://doi.org/10.1007/s40263-020-00735-3
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DOI: https://doi.org/10.1007/s40263-020-00735-3