1. People at higher risk for drug-nutrient interactions include: a. infants. b. people with diabetes. c. women of childbearing age. d. older men and women. ANS: D 2. Drugs that may cause weight gain include: a. amphetamines. b. steroids. c. antibiotics. d. nonsteroidal anti-inflammatory drugs. ANS: B 3. One potentialside effect associated with use of nonsteroidal anti-inflammatory drugs is: a. stomach irritation and bleeding. b. stomatitis and esophagitis. c. impaired folate absorption. d. increased potassium excretion. ANS: A 4. Use of the antibiotic neomycin may decrease absorption of: a. iron, copper, and zinc. b. protein and amino acids. c. fat-soluble vitamins. d. water-soluble vitamins. ANS: C