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Ongentys dosage: A detailed guide

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Form and strengthsDosageFAQHow it’s takenCouponOverdoseAsk your doctor
Doctors prescribe Ongentys for Parkinson’s disease, together with a combination medication that contains levodopa and carbidopa. You take Ongentys by mouth once per day at bedtime.  
Medically reviewed by Christina Bookwalter PharmD, MS MEd, BCPS, BCACP
Updated on

This article describes Ongentys’s dosage and strengths and gives details on how to take it. You’ll also find information on cost savings and coupon options for Ongentys.

If you want to know more about Ongentys, see this overview article. It covers details about the drug’s uses and side effects, ways to save on cost, and more.

Ongentys is a brand-name medication that comes as an oral capsule. It isn’t available in a generic version. This article describes dosages of Ongentys.

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Form and strengths of Ongentys

Ongentys comes as follows:

  • Form: oral capsule, which you’ll take by swallowing
  • Strengths: 25 milligrams (mg), 50 mg

Dosage of Ongentys

This article describes the recommended dosage for Ongentys. The drugmaker provides this dosage.

If your doctor prescribes this medication, you should follow the dosage they prescribe. Your doctor will determine the dosage that best meets your needs. Do not change your dosage of Ongentys without your doctor’s recommendation.

Usual recommended dosage of Ongentys in adults

Doctors prescribe Ongentys, together with levodopa/carbidopa, for people with Parkinson’s disease during “off” episodes.

Typically, doctors prescribe a standard dosage of Ongentys.

  • Dose: 50 mg
  • Frequency: once a day at bedtime

Dosage adjustments for Ongentys

Your doctor will prescribe a dosage of Ongentys based on the health of your liver. If you have moderate liver disease, your doctor may decrease the dosage.

Missed dose of Ongentys

Talk with your doctor or pharmacist right away if you realize you forgot to take a dose of Ongentys. Typically, they’ll advise you to skip the missed dose and take your next dose as scheduled at bedtime.

For tips on how to plan your doses of Ongentys and avoid missing a dose, read this article. You could also try:

  • downloading a reminder app on your phone
  • setting an alarm
  • putting a note where you’ll see it, such as on your calendar, bathroom mirror, or bedside table

Frequently asked questions

Below are answers to some commonly asked questions about Ongentys and its dosage.

How does the dosage of Ongentys compare with the dosage of entacapone?

You take Ongentys once a day at bedtime. With entacapone, you need to take it with each dose of levodopa/carbidopa. This could mean that you take it up to eight times per day.

Both Ongentys and entacapone belong to a group of drugs called catechol-O-methyltransferase (COMT) inhibitors. They work in similar ways to help with “off” episodes in Parkinson’s disease. “Off” episodes happen when the effects of levodopa/carbidopa wear off. COMT inhibitors help with this.

To learn more about how the dosage of Ongentys compares to entacapone, talk with your doctor or pharmacist.

Is Ongentys taken long term?

Yes, doctors typically prescribe Ongentys as a long-term treatment. If you and your doctor determine that it’s safe and effective for your condition, you’ll likely take it long term.

If you have questions about how long you should take Ongentys, talk with your doctor.

How Ongentys is taken

You’ll swallow Ongentys once per day at bedtime. You should not eat for 1 hour before and 1 hour after you take Ongentys.

If it’s hard for you to swallow capsules, view this article. It provides suggestions on how to swallow medications that come in pill form.

Also, be sure to talk with your doctor or pharmacist if you’re having difficulty taking your medication. They can offer recommendations about taking it.

Ongentys coupon

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Overdose of Ongentys

It’s important that you do not take more Ongentys than your doctor prescribes. Doing so can lead to harmful effects.

What to do if you take/use too much Ongentys

If you think you’ve taken too much Ongentys, call your doctor or pharmacist right away. Or you could call 800-222-1222 to speak with someone at America’s Poison Centers. You can also use its online resource. If you have severe symptoms, call 911 or a local emergency number immediately. You can also go to the closest emergency room.

What to ask your doctor

This article describes the usual recommended dosage for Ongentys. If your doctor prescribes this medication, they’ll determine the dosage that’s best for you.

Do not change your dosage of Ongentys without your doctor’s recommendation. You should take Ongentys exactly as your doctor prescribes it. Let your doctor know if you have concerns or questions about your treatment plan.

Here’s a list of some possible questions you may want to ask your doctor:

  • Will my dosage of Ongentys change if I need to take other drugs with it?
  • Will my dosage of Ongentys be adjusted if it causes side effects?
  • If I have liver disease, how will that affect my dosage of Ongentys?
  • How does the dosage of Ongentys compare to similar drugs for my condition?

Disclaimer: Optum Perks has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses.

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