Which does for is not a liquid? a. emulsions b. elixirs c. troches d. syrups - answerTroches To apply ear drops to a person 3 years of age or older, you: a. instill the drops without pulling the ear b. pull the ear down and back c. pull the ear upward and back d. pull the ear down and foward - answerpull the ear upward and back A watery preparation containing suspended particles is: a. lotion b. cream c. ointment d. powder - answerlotion A drug interaction occurs when: a. person cannot control the ingestion of drugs b. withdrawal symptoms occur if the drug is not taken for a certain period c. the action of one drug is altered by the action of another drug d. a person begins to need higher dosages to produce the same effects that lower dosages one produced - answerthe action of one drug is altered by the action of another drug