I don't know what "cf" is but there is only one rule with any medication for any individual with any illness:
Take it only as your doctor prescribes it for you alone with your own condition.
1 per day
Twice per day
ask doctor
if you buy the tablets or packaged vitamins it will tell you on the bottle how many to take for 1 day.
five
The patient should receive 15 scored tablets because the patient will take 1½ tablets per day or ½ a tablet * 3 = 1½ tablets per day. Since the patient is taking 1½ tablets per day, you would multiply the 1½ * 10=15.
It means take one tablet by mouth twice a day. Since a day is 24 hours, dividing that by two means one tablet every 12 hours.
4 days in a month and 4 tablets in a day
Two tablets for the first time and than one tablet every time that you will defecate liquid feces until normalisation.
It means that you should only take a maximum of 2 tablets in a day. Unless it further specifies how, you can decide whether to take both at the same time or one twice a day
(Adult) Take two (2) tablets in the morning prior to breakfast and two (2) tablets in the evening, prior to bed time. Drink at least 8 oz (a full glass) of water with each two tablets. Do not exceed four (4) tablets per day. If stools are loose, reduce tablet intake from four (4) to three (3) per day.
33 days.