Shahadah or belief in the ONENESS of Almighty Allah is the Fundamental belief of Islam. All good deeds stand null and void if belief in Shahadah is forgotten.
Fast
They should fast during the month of Ramadan, and the hajj, or pilgrimage to Mecca.
Muslims who are sick, elderly, pregnant, traveling, or on their period do not fast. This is because the body is weaker, and one should not fast if it harms the body.
Muslims can fast wherever they please.
Muslims do not have to go to any special place to fast.
They Fast In October
Muslims should not drink wine and should not eat pork and blood and meat of dead animals (without slaughter). some birds and some fishes are restricted. also Muslims should fast in days one month each year
Muslims Don't eat when they fast. they fast from Dawn to Dusk. then they are allowed ot eat and drink anything the want (as long of course as it's halal Food ).
according to Islam a Muslim should fast during days at one month per year. the Islamic month for fast is Ramadan and during day Muslims do not eat and drink. but during night (sunset to sunrise) eating and drinking is allowed.
Yes, taking medicines while fasting does break the fast because nothing is supposed to enter a muslims body till the fast is opened.
Muslims should not drink blood and also don't eat pork. In Ramadan days they don't eat food and fast for some sessions of the day.
Ramadhan