When it comes to finding synonyms for the word "capsuled," there are a few options to consider. One option is the word "encapsulated," which has a similar meaning of being surrounded or enclosed. Another synonym could be "cocooned," which suggests a sense of protection or insulation. "Enveloped," "enclosed," and "shrouded" could also be used in this context. Alternatively, if you're looking for a more specific synonym related to medication, "tablet," "pill," and "capsule" could be used interchangeably. However, each of these words carries a slightly different connotation and should be used based on the intended meaning and context of the sentence.