brompheniramine maleate: antihistamine (trade name Dimetane) used to treat hypersensitivity reactions (as rhinitis)
antihistamine: a medicine used to treat allergies and hypersensitive reactions and colds; works by counteracting the effects of histamine on a receptor site
goiter: abnormally enlarged thyroid gland; can result from underproduction or overproduction of hormone or from a deficiency of iodine in the diet