There are many types of contraceptive pills, but the two most commonly used are monthly contraceptive pills and emergency contraceptive pills. Many people may wonder how the two differ and which one to choose for suitability.
1. Monthly Contraceptive Pills
How to use:
- Take 1 pill per day continuously for 28 days or 21 days (then skip 7 days before starting a new pack)
- Start the first pack on the 1st-5th day of the menstrual cycle
Advantages:
- Highly effective if taken on time
- Helps regulate menstrual cycles and reduce menstrual pain
- Reduces acne and helps balance hormones in some cases
Limitations:
- Must be taken continuously every day; if missed, effectiveness may decrease
- Cannot be used as a substitute for emergency contraceptive pills
Suitable for:
- Those who want long-term contraception and can take pills on time
2. Emergency Contraceptive Pills
How to use:
- Take immediately after unprotected intercourse
- Available in 1 pill (take immediately within 72 hours) and 2 pills (take the first pill immediately or within 72 hours and the second pill 12 hours after the first, or take both pills together within 72 hours; the sooner, the better)
Advantages:
- Used to prevent pregnancy in emergencies, such as condom breakage or unprotected intercourse
- Easy to use, no need for continuous intake
Limitations:
- Less effective than monthly contraceptive pills if used incorrectly
- Must be taken as soon as possible or within 72 hours after intercourse; the later it is taken, the less effective it becomes
- Should not be used frequently as it may cause irregular menstrual cycles
Suitable for:
- Emergency cases only; should not be used as a primary contraceptive method
3. Comparison between Monthly Contraceptive Pills and Emergency Contraceptive Pills
| Factor | Monthly Contraceptive Pills | Emergency Contraceptive Pills |
| How to use | Take daily | Take only in emergencies |
| Effectiveness | Over 99% if taken on time | 85-95% if taken within 24 hours |
| Side effects | May cause nausea or mood swings | May cause abnormal bleeding, delayed menstruation |
| Suitability | Used as a primary contraceptive method | Used only in emergencies |
Which one to choose for yourself
- Want regular contraception → Monthly contraceptive pills
- Emergency situations, such as condom breakage → Emergency contraceptive pills
Note: Emergency contraceptive pills cannot replace monthly contraceptive pills should not be used frequently and this method cannot prevent sexually transmitted diseases
For consultation on contraception, contact us here RSA Online: https://abortion.rsathai.org
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