What deliberately reaches the stomach, such as: eating and drinking, and what is in the sense of eating and drinking, the state of intention, knowledge and choice, then the fast is invalidated by what deliberately reached the name of the stomach, such as the throat, stomach and brain. , and other things that penetrate into his stomach, if he arrives voluntarily, and he is able to avoid it, whether it reaches from the mouth as usual, or unusually, such as stinging and worms, or from the nose, such as snuff, which is the introduction of medicine through the nose, or what enters from the ear into the brain, or Whatever enters the stomach through the kiss or the anus, such as an injection, or what reaches the stomach from the stomach medication, or from the maternity medicine to the brain, all of this breaks the fast; Because he continued to his stomach by choice, and it resembled eating, as well as if he injured himself, or someone else injured him by choice, and it reached his stomach, whether it settled in his stomach, or returned and exited from it, and with all of this, Al-Shafi’i said. Malik said: He does not break his fast with snuff, unless it goes down his throat, and it does not break the fast if he treats the maternity and the stomach ache, and he differed from him regarding the injection, and he argued that nothing of it reached the throat, more like what did not reach the brain or the stomach. Ibn Qudamah mentioned that he reaches the stomach of the fasting person by choice, so he breaks his fast as one that reaches the throat, and the brain is hollow, and the one who reaches it nourishes him, so he breaks his fast like the belly of the body.