What Color Is Dilaudid Liquid? DILAUDID Oral Solution: 5 – mg/5 mL (1 mg/mL) of hydromorphone hydrochloride in a clear, colorless – to pale yellow, slightly viscous liquid. What does a K4 pill look like? Generic Name: hydromorphone Pill with imprint K 4 is Yellow, Round and has been identified as Dilaudid 4 mg. It
Is Percocet And Dilaudid The Same Thing? Dilaudid and Percocet have some similarities as well as differences. Both contain a strong opioid painkiller. Dilaudid contains hydromorphone, while Percocet contains oxycodone. Percocet also contains acetaminophen (the same active ingredient found in Tylenol). What other narcotic is Dilaudid similar to? Dilaudid (hydromorphone hydrochloride) is an opioid narcotic