Hypocalcemia (decreased calcium levels) is a contraindication of<unk> . Those who have serum calcium levels less than 7.5 mg/dL should not be started on<unk> . Hypocalcemia symptoms include parathesias, myalgias, muscle cramping, tetany, and convulsions.<unk>  should not be administered until serum calcium levels are above 8.0 mg/dL and/or hypocalcemia symptoms are resolved.<unk>  is not approved for pediatric use in the United States.
Cinacalcet
Elagolix
Meclizine
Syclix
Naloxegol
Tyramine
Cetirizine
Crofelemer