Too much for a injection there IMHO. Next, it will be sore for 7-10 days. Take Motrin every 6 hours. 600mg minimum. Or Aleve every 10 hours. I’m more of a Motrin guy. Infections are rare if you pin correctly. My guess is 3 ml in a quad, fuck, I’d be angry just thinking about that. Or you can go to the ER. I’m guessing you’ll feel better in 3 or 4 days.