Boiron SinusCalm Meltaway Tablets combine homeopathic medicines traditionally used to relieve sinus pain. Take SinusCalm Meltaway Tablets at the first sign of sinus pain to relieve nasal congestion, sinus pressure and headache pain. These quick-dissolving tablets temporarily relieve nasal pain and congestion due to the common cold or allergies. Non drowsy. No known drug interactions.