Naropin 2 mg/ml: 1 mL solution for injection contains ropivacaine hydrochloride monohydrate equivalent to 2 mg ropivacaine hydrochloride.
Naropin 7.5 mg/ml: 1 mL solution for injection contains ropivacaine hydrochloride monohydrate equivalent to 7.5mg ropivacaine hydrochloride.
Both the solutions are sterile, isotonic, isobaric aqueous solutions.
Excipients/Inactive Ingredients: Sodium chloride, Sodium hydroxide/hydrochloric acid (to pH 4.0-6.0), Water for injection.