This medication may rarely irritate the vein it is given into or leak out of the vein and irritate the area. These effects may cause redness, pain, swelling, discoloration, or unusual skin reactions at the injection site, either while the drug is given or rarely 7 to 10 days later.
Rocklee [rock-lee] as a boys' name is of Old English derivation, and the meaning of the name Rocklee is rock meadow. Rocklee is an alternate form of Rockley (Old English): place name. ASSOCIATED WITH old english, rock, meadow.
Rock Lee is shown training with a kid that looks like him, and Tenten is shown right after that, so maybe that's their kid, or maybe some kid who emulated Lee like he had emulated Guy before. Here's an image that summarises all the characters seen in the 700th chapter, including the pairings and their children: