My Baby Is 1year&2 Months And He Swallowed Maybe 3

My baby is 1year&2 months and he swallowed maybe 3 200mg advil pills he loves to climb on chairs so he climbed on chair and im asuming he swallowed pills how did he get the bottle open i have no idea. I did get one and he spit half of one out im scared for him to go to sleep he is 25pounds and i called number on bottle they said it is fine but it is really?