Didrogestrel tablets are progestins and can delay menstruation. If you want to postpone your period, it is recommended that you start taking the tablets 5 days before your period and stop taking them until you decide to have your period, which will occur 3-7 days after you stop taking them. It is important to note that you should not interrupt your oral intake of drospirenone tablets, as interruptions may cause your period to come early and disrupt your original plan. In addition, if you are allergic to drospirenone tablets, you should not use this medication to delay your menstruation. It is normal that if you stop taking drospirenone tablets one or two days before your period, your period may be delayed after you stop taking them.