How Long After Phenergan Suppository Can I Poop (And Why)?

How Long After Phenergan Suppository Can I Poop (And Why)?

Exact Answer: At Least 1 hour

Nausea and Vomiting are the most common symptoms experienced by most of the individual every now and then. And this is the time when Phenergan Suppository comes to your rescue.

It provides relief from most of the problems like allergy symptoms, itching, and much more. And this medication is mostly available in form of a suppository.

Hence, the main cause of concern for all, regarding this is, when can a person poop after having taken this suppository so that the maximum benefits of the medicine are taken.

How Long After Phenergan Suppository Can I Poop

How Long After Phenergan Suppository Can I Poop?

Phenergan suppository is used to treat symptoms of nausea, allergic problems, rashes, and much more. It is also used to make you feel relaxed or sleepy, before/after some surgery, etc.

Doctors advise maintaining a time gap of 1 and a half hours or so. This allows maximum absorption of medicine in the body.

Now that you know the time gap as to when you should poop after having taken this suppository, it is also important for you to note the process of its usage.

If you are taking this medicine for motion sickness, take it 60-70 minutes before the traveling period. If you are taking it for allergies, etc., using it once daily is more than enough. Also try taking it at night, so that you don’t feel drowsy throughout the day.

The amount of medicine that you take is equally important. The doctors will advise that to you based on the age, medical conditions (if any). However, the medicine should not be for a child younger than 2 years or so.

Consultation from a doctor is a must if you are suffering from diseases such as asthma, glaucoma, liver or heart diseases, blood pressure. Also, if you have had some side effects from any medicine before. These points ought to be told.

Pooping after using SuppositoryTime
As directed by the doctorsAt least 1-2 hour after having taken the suppository
In general1 hour

Why does it take so long to poop after taking Phenergan Suppository?

As recommended by the doctor, the time gap that you ought to maintain between the medicine and pooping is around 2 hours. Avoid any bowel movement for an hour or so. This would ensure the better absorption of the drug inside the body.

Usage information is provided along with the medicine itself. The exact recommended amount should be used. Not more, not less. Also, it should not be taken orally as it can only be used in the rectum.

You also need to be cautious while holding the suppository. If you hold it for too long, it will melt in your hands. Lie down after inserting the suppository and avoid using the bathroom for at least 1-2 hours.

If you happen to miss the dose, skip the missed one and go for the other one. Do not, in any case, use extra medicine. Doing this might lead to overdose and cause serious side effects.


Of course, this medicine has many benefits but along with it comes various side effects. Drowsiness is one of the major central nervous system effects that has been noticed in many patients. It is advised not to drive after taking the suppository for at least 3 hours or so.

Some other side effects include increasing or decreasing the blood pressure level. Gastrointestinal issues such as dry mouth, nausea, jaundice, and vomiting are also prominent.

Respiratory problems such as asthma, stiffness of nasal and problems of hyperexcitability have been noticed in some of the patients. So, if you experience any such symptom, consult a doctor asap.


Phenergan suppository, most commonly known as the promethazine suppository, acts by changing the actions of certain chemicals present in the brain and acts as an antihistamine.

The main cause of concern for every patient regarding this is when can they poop after taking this medicine. Most of the patients have also admitted that they feel a sudden urge to poop after taking the medicine.

Doctors recommend avoiding any bowel movement for 1 or 2 hours. Also, you can free up your bowel before taking this medicine. And most probably the medicine will do the work and you will be relieved from your problem.



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    1. It’s important to follow the specific guidelines provided to get the best results from the medication.

  1. I can’t believe doctors recommend avoiding any bowel movement for 1 or 2 hours, that sounds a little extreme.

    1. I agree, the doctor’s recommendations are based on medical research and should be followed carefully.

  2. Thanks for the informative article, it’s important to be aware of how to use this medication properly.

  3. The medical conditions that may interact with this medication should be carefully considered before use.

    1. Absolutely, discussing any existing health issues with a doctor is essential before starting this medication.

    1. It may require some adjustments, but following the instructions is important for the medication to work properly.

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