Ek sou s¨º 'intermitterende medikasie' of 'voorvalgedrewe medikasie' - dit word geneem as daar die verwagting is dat iets gaan gebeur waarvoor die medikasie nodig gaan wees. viz: It is also known as ¡°intermittent,¡± ¡°non-daily,¡± ¡°event-driven,¡± or ¡°off-label¡± PrEP use. The type of ¡°on-demand¡± PrEP that has been studied is the ¡°2-1-1¡± schedule. This means *taking 2 pills 2-24 hours before sex, 1 pill 24 hours after the first dose, and 1 pill 24 hours after the second dose*. *If you think you might have sex on Friday or over the weekend, you could take two pills on Thursday, i.e. at 10 pm.*