Here's what rhymes with phenylephrine.
line shrine fine nine sign mine wine pine shine spine thine dine sine vine align brine sein swine tine whine enshrine stein zine aline assign resign refine supine cysteine twine affine malign thymine recline opine realign design divine decline define alkaline benign crystalline iodine incline thiamine exocrine proline saccharine asinine entwine reassign interline cosign confine endocrine borderline epinephrine atropine palatine pyridine redefine redesign underline centerline consign hyperfine anodyne waterline byzantine calamine crinoline superfine timberline valentine eglantine celandine disincline dopamine undermine norepinephrine serpentine imipramine lacustrine monoamine anticline recombine columbine noncrystalline clementine reconsign turpentine concubine neuroendocrine porcupine intertwine tetracycline polycrystalline Words that almost rhyme with phenylephrine
lime rhyme rime slime time crime prime climb clime dime hym beim chime grime heing mime thyme chyme sublime sauteing mistime overtime anytime lysozyme birdlime anteing begrime maritime paradigm mesenchyme onetime summertime dinnertime suppertime flexitime wintertime pantomime environ