Q: does having diarrhea 3 hours after taking birth control change its effectiveness? i just got on it last week and took the 8th pill in the pack today.

Shouldn't: Vomitting would be an issue after taking. Diarrhea is a product of the lower GI tract after absorption has taken place.

Q: does diarrhea impact the effectiveness of the birth control pill?

Yes it can. : Any bowel dysfunction can affect the absorption of most BCP. Even antibiotics can alter the effectiveness.

Q: does having diarrhea affect with the birth control pill effectiveness?

No: No the medication is absorbed in the stomach.

Question 1

should one incident of diarrhea 3 and a half hours after taking your birth control pill lower your pill's effectiveness?

Accepted Answer

No: The pill absorbs quickly after you swallow it, and diarrhea should't affect it.

Question 2

would having one episode of diarrhea 12 hours after taking my birth control pill decrease it's effectiveness?

Accepted Answer

No: Already absorbed. You will be fine. All the best.

Question 3

should one incident of diarrhea (due to spoiled food) 3 hours after taking your birth control pill lower your pill's effectiveness?

Accepted Answer

No, that should not: affect your pill's effectiveness. If you vomited shortly after taking the pill, you may not have absorbed enough of it to be effective. If that is not the case, you don't need to worry.  Feel better soon!

Question 4

i took my birth control pill this evening at 8:30pm, and at 8:45pm i had diarrhea. does having diarrhea decrease the effectiveness of the pill?

Accepted Answer

No: No
The pill replaces the estrogen and progesterone amounts in your body. It then can fool the body into stopping ovulation. 
Loose stools will not change the absorption of the pill in your stomach. The pills effectiveness will not be changed by diarrhea as long as you take it daily according to label directions.

Question 5

i took my 1st birth control pill of the pack at 8:30 and at 8:45 i had diarrhea. does having diarrhea decrease the effectiveness of the pill?

Accepted Answer

No: Things like grapefruit juice and some medications affect efficacy of birth control pill by affecting their liver metabolism. Diarrhea shouldn't have anything to do the pill's metabolism

Question 6

when does diarrhea change birth control effectiveness?

Accepted Answer

Pill use unaffected: If the contraceptive is an oral agent like the pill, it is unaffected by diarrhea as long as it is taken every day about the same time each day.

Question 7

does one night of diarrhea affect the effectiveness of your birth control?

Accepted Answer

Likely not: A bout of diarrhea that is infrequent will not likely affect your birth control pills.If you have a medical condition that causes chronic (ongoing) diarrhea, such as inflammatory bowel disease, this may affect the absorption and effectiveness of the birth control pill.If this is the case, discuss it with your doctor.When taken consistently, the failure rate is <1%.In typical use, it's about 9%.

Question 8

does having diarrhea 3 hours after taking birth control change its effectiveness? i just got on it last week and took the 8th pill in the pack today.

Accepted Answer

Shouldn't: Vomitting would be an issue after taking.  Diarrhea is a product of the lower GI tract after absorption has taken place.

Question 9

does diarrhea impact the effectiveness of the birth control pill?

Accepted Answer

Yes it can. : Any bowel dysfunction can affect the absorption of most BCP. Even antibiotics can alter the effectiveness.

Question 10

does having diarrhea affect with the birth control pill effectiveness?

Accepted Answer

No: No the medication is absorbed in the stomach.

Get Virtual Care

For Businesses

About Us

HealthTap Online Primary Care Doctors Accepting New Patients

Doctor answers about:

Can light diarrhea lower birth control effectiveness

A member asked:

Should one incident of diarrhea 3 and a half hours after taking your birth control pill lower your pill's effectiveness?

A member asked:

Would having one episode of diarrhea 12 hours after taking my birth control pill decrease it's effectiveness?

A member asked:

Should one incident of diarrhea (due to spoiled food) 3 hours after taking your birth control pill lower your pill's effectiveness?

A member asked:

I took my birth control pill this evening at 8:30pm, and at 8:45pm i had diarrhea. does having diarrhea decrease the effectiveness of the pill?

A member asked:

I took my 1st birth control pill of the pack at 8:30 and at 8:45 i had diarrhea. does having diarrhea decrease the effectiveness of the pill?

A member asked:

When does diarrhea change birth control effectiveness?

A member asked:

Does one night of diarrhea affect the effectiveness of your birth control?

A member asked:

Does having diarrhea 3 hours after taking birth control change its effectiveness? i just got on it last week and took the 8th pill in the pack today.

A member asked:

Does diarrhea impact the effectiveness of the birth control pill?

A member asked:

Does having diarrhea affect with the birth control pill effectiveness?

HealthTap Online Primary Care Doctors Accepting New Patients

Telemedicine

Primary Care

Manage Your Conditions

Women's Health

Children's Health

Men's Health

Senior Health

Wellness, Prevention & Lifestyle

Sexual Health

Mental & Behavioral Health

Travel Medicine

Urgent Care

Didn't find what you're looking for?

More of what we treat

Allergies

Antibiotics

Asthma

High Blood Pressure

Prescriptions

Type 2 Diabetes

For Businesses

Company

Health Content

Join Us

Download HealthTap

Questions?