How Long Before A Person Is Out Of Danger When Toilet Cleaner Liquid Is Flushed Out Of The System Within 15 Minutes Post Consumption?

My wife drank sani fresh harpic at 8pm but immediately I took her to hospital within 5to10 minutes after that it all came out while vomiting but due HCL her hroat and tongue burn little and its been more than 24hour she can talk normally and she is conscious.please tell me that she is out danger or not?