Abstract: The present invention relates to an in-situ multilayered tablet comprising at least one or more polymer layers and at least one or more drug layers wherein the said layers are physically separated from each other. After coming in contact with biological and/or aqueous fluids at least one or more polymer layers rapidly swell and stick to one or more drug layers to form an in-situ multilayered tablet. Further, the polymer layer may optionally comprise a drug. Furthermore the present invention relates to the processes for preparing said in-situ multi layered tablets.
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