1) Involuntary vomiting. Abu Hurayra reported that the prophet had said "He who is overcome by vomiting shall not make restitution".
6) If a man gets up in the morning in a state of ritual uncleanliness it does not affect his fast.
7) A man who eats, drinks or sleeps with his wife thinking that it is still before dawn. The same applies if he thinks that it is after sunset. There are two opinions in this respect:
"You are not to blame for what you do by mistake, but you are for premeditated acts".
(b) The other school of thought makes restitution imperative.
Kohl does not spoil the fast. The Prophet is reported to have used it while fasting in Ramadan.
The rule about Kohl applies to eye drops ,eye drops, or nose drops even if they reach the throat. This rule also covers snuff, road dust, intravenous, muscular, or subcutaneous injections. Some scholars have included enema under this heading because it comes out again, drawing forth that which it is intended that it draws out. The rule even applies to the smelling of strange scents, to chewing gum, or tasting food, provided nothing of it reaches the stomach. Abu Muhammad Ibn Hazm summed it up as follows:
"Allah forbade us, during the fast, from eating, drinking, sexual intercourse, deliberate vomiting and sins. We know of no food or drink which could be consumed through the anus, urethra, ear, eye, nose from a wound in the abdomen or head. Apart from food and drink we are not prohibited from letting anything reach the stomach".