Here's what rhymes with antimuscarinic.
                        
                        
                    
                                muscarinic  scenic  hygienic  unhygienic  Words that almost rhyme with antimuscarinic
anemic  uremic  phonemic  leukemic  hypoglycemic  seasick  amoebic  comedic  beatnik  amnesic  strategic  analgesic  orthopedic  orthopaedic  styptic  encyclopedic  encyclopaedic  anapaestic  quadriplegic  nonstrategic