Crocin is very good paracetamol. Crocin gives relief from fever as well as body pain. But it should not be use for regular fever because in that case it reduce fever but one need to consult with doctor it can be harmful if the decease is different. Crocin is easily available in every general store and it is very cheap. Regular consumption can be harmful but it is a very good first aid in case of fever. I find it good for fever only. After consuming crocin it will show the results after 30 to 40 minutes.