Dinoprostone topical

Dinoprostone is a prostaglandin, which is a hormone-like substance made by tissues in the body.

Dinoprostone topical is used in pregnant women to relax the muscles of the cervix (the opening of the uterus) to help induce labor at the end of a pregnancy.

Dinoprostone topical may be used for reasons not mentioned in this medication guide.

You should not use dinoprostone topical if you are allergic to prostaglandins, have active genital herpes with a vaginal lesion, have placenta previa, or if your water has broken.

Make sure your doctor knows your complete pregnancy history, especially if you have ever had a C-section or major surgery on your uterus, if you have had a baby born in a breech position, or if you have experienced a difficult labor or delivery of a previous child.

You should not use this medicine if you are allergic to prostaglandins, or if you have:

• active genital herpes with a vaginal lesion;
• placenta previa (the placenta is below the fetus in your uterus); or
• if your water has broken.

Make sure your doctor is aware of your complete pregnancy history, especially:

• if you have ever had a C-section or major surgery on your uterus;
• if you have ever had a baby born in a breech position (not head-first); or
• if you have ever had a difficult labor or delivery of a previous child.

Inform your doctor if you have ever had:

• liver or kidney disease;
• glaucoma;
• asthma;
• if you are 30 years or older; or
• if your pregnancy is at full term (40 weeks).

Dinoprostone is not expected to harm the unborn baby when used to induce labor.

You should not breastfeed while you are being treated with dinoprostone topical.

Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Tell your caregivers right away if your contractions slow down or become uneven, or if you have:

• a light-headed feeling, like you might faint;
• weak or shallow breathing;
• intense pain between contractions;
• sudden vaginal bleeding;
• unexpected stomach pain;
• chest pain;
• easy bruising or unusual bleeding;
• bleeding from a wound, surgical incision, or vein where an IV needle was placed; or
• any bleeding that will not stop.

Common side effects of dinoprostone topical may include:

• contractions that are more frequent;
• slow heartbeats in the baby;
• nausea or stomach pain;
• feeling of warmth in the vaginal area;
• back pain; or
• fever.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You can report side effects to FDA at 1-800-FDA-1088.

Dinoprostone is a gel or suppository that is placed directly onto the cervix through the vagina using a special applicator. A healthcare provider will insert dinoprostone topical at the correct time best prepare your cervix.

Dinoprostone is usually given while you are lying on your back. Your doctor may use a vaginal speculum to view your cervix. This will help your doctor determine how much of this medication to use.

You will need to remain lying down for 15 to 30 minutes, and possibly for up to 2 hours, unless your doctor tells you otherwise.

Your contractions and your baby's heartbeat will be constantly monitored after you are treated with dinoprostone. Your doctor will also check your cervix frequently to determine how much it has dilated.

Dinoprostone topical can cause contractions to occur more often and they may also last longer.

If your uterus responds to dinoprostone, you may begin having regular uterine contractions within a few hours. You may also be given other medications to help stimulate your uterine contractions and make them more regular.

If your uterus does not respond to dinoprostone within 6 hours, your doctor may apply a second dose.

A dinoprostone topical suppository is usually removed once you begin labor, or 12 hours after the medicine was inserted.

Since dinoprostone is used as needed in a clinical setting, it does not have a daily dosing schedule.

Since dinoprostone topical is given by a healthcare professional in a medical setting, it is unlikely that an overdose will happen.

Follow your doctor's instructions regarding any limitations on food, drinks, or activities.

Other drugs may affect dinoprostone, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all your current medicines and any medicine you begin or stop using.