Trientine 250 mg capsules recommended for the treatment of Wilson's disease in recipients who're not tolerant of D-Penicillamine therapy, in adults, adolescents & children aged 5 years or older. The trientine 250 mg capsule price can vary. In order to get the best price of trientine 250 mg, kindly reach out to us at our TOLL-FREE Number: 1800-889-1064. Trientine 250 mg capsules are swallowed with water. It is necessary that the capsules are given on an empty stomach, at least one hour before meals or two hours after meals and at least one hour apart from any other medicinal product, food, or milk.