It is best to eat one hour after taking the pill, which is conducive to the full absorption of the pill and can achieve a better contraceptive effect. If you take oral contraceptive pills for a long time, it may cause skin discoloration, it is recommended to take oral vitamin C. Vitamin C has whitening effect and can lighten the discoloration, so taking vitamin C while taking contraceptive pills is good for the skin. Vitamin E can also be taken as it makes the skin more radiant, elastic and delicate. So when taking birth control pills, you can take both vitamin C and vitamin E. If you are taking emergency contraceptive pills, the vast majority of them will have withdrawal bleeding after stopping the pills, so you don’t need to be nervous.