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Urea, C-13

Popular Brands: : Meretek Ubt Kit (w/ Pranactin), Breathtek Ubt For H-pylori, Helicosol, Pylori-chek Breath Test, Urea, C-13
Official FDA Reports22
Social Media Events1
Total Posts8
Avg. Review Score0.00/ 5
Active Ingredients
  • Urea, C-13
Approved Uses *
  • No other uses available

* Extracted from Drug Label

  • Diagnostics And Devices Inc
  • Metabolic Solutions Inc
  • Otsuka America Pharmaceuticals Inc

  This report is for all products sharing this active ingredient. For more details, please use our Workbench for research on individual brands like Meretek Ubt Kit (w/ Pranactin).

* Extracted from FDA Adverse Event Report


The quarterly trend chart illustrates changing levels of adverse events over time. Results from both the FDA Adverse Event Database (FAERS) and adverse events extracted from social media by Druginformer are plotted side-by-side for easy comparison.

The proportion of people completing user reviews who complained about a side effect.

The proportion of social media adverse event complaints for each adverse event type.

The proportion of FAERS (FDA) adverse event complaints for each adverse event type.

Urea, C-13 Side Effects

  Social Media
(Online Comments)
(Reports Submitted to FDA)
Side Effect On Drug
Reports % of
Alarm Reports % of

* DrugInformer calculates alarm using a proprietary algorithm. Alarm should not be taken as an ofiicial signal from the FDA or other regulatory entity.

User Voices

The following are comments from users that experienced side effects while taking Urea, C-13

Adrenal Disorder

... metabolite 10-Amikacin 3N gamma amino alpha hydroxy buteroyl kanamycin 11-Resistance to erythromycin is due to R factor enzyme elaboration 12-Activation of oncogenes and tumor suppressor genes result ...

Source: Pharmaceutical chemistry 3rd year firs...

View full report on Urea, C-13 related adrenal disorder

Did the author experience adrenal disorder while taking urea, c-13?

What is this?

Tell us about your Experience with Urea, C-13

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Share Your Experience

Druginformer Identified Side Effects: None

Posted By An_264660 in forums.webmd.com on September 15, 2015 @ 12:00 am

I have Gerd also. I have been on Prilosec for many years. However a couple of weeks ago I experienced a rapid heart and irregular pulse. I was hospitalized with a possible heart attack. All tests were...

Druginformer Identified Side Effects: None

Posted By undefined in forums.webmd.com on September 12, 2015 @ 12:00 am

ABY POWDER RELIEVES THE ITCH, at least in my case. I didnt see anyone posting this so signed up just to share, I have the itchiness that turns into welts, it would keep me up all night except as soon...

Druginformer Identified Side Effects: None

Posted By larinder21 in forums.webmd.com on September 7, 2015 @ 12:00 am

I've had autoimmune urticaria since January 2012. I've tried many different treatments but nothing has fixed the root of the problem. I've taken prescription strength zyrtec for over a year and it is ...

Druginformer Identified Side Effects: None

Posted By tank14 in forums.webmd.com on September 5, 2015 @ 12:00 am

so I see a lot of people here are having the same symptoms which is obviously why we are all here... I have been having this problem for 5 YEARS now!!! Like most everyone else I do have a daughter, an...

Druginformer Identified Side Effects: None

Posted By Hope123 in forums.webmd.com on August 28, 2015 @ 12:00 am

I've had hives since last November. I've been to three doctors. I'm now taking: 2-24hr. Zyrtec in the morning with 150mg. of Zantac. then I add Benadryl-50 mg. every 6 hrs. then I take 2 more Zyrtec i...

Druginformer Identified Side Effects: None

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Druginformer Identified Side Effects: None

Posted By Padme9055 in ehealthforum.com on August 27, 2015 @ 12:00 am

Why are we waiting for him? My husband had a kidney transplant in April. We are newlyweds and are wanting to have kids as soon as we can. Right after his transplant, we were told that because h...

Druginformer Identified Side Effects: None

Posted By palpcure in forums.webmd.com on August 27, 2015 @ 12:00 am

My story for those who are interested.[br>I have suffered badly from GERD and consequently palpitations for a number of years until recently that is![br>[br>There is no question that there is a direct...

Druginformer Identified Side Effects: None

Posted By LoveLandaa in forums.webmd.com on August 26, 2015 @ 12:00 am

I'm so happy ive found this ! I'm going thru the same thing at this very moment my friends think I'm crazy its been 10 months but I have a feeling it's a baby ! Please if any of you have gotten the an...

Druginformer Identified Side Effects: None

Posted By HollieW29 in forums.webmd.com on August 25, 2015 @ 12:00 am

I feel all of this and here lately it also feels like something is going under my ribs and sometimes pushing out under them. Can gas do all that? I have not taken a pregnancy test yet as I am scared t...

Additional Drug Information

* Warning: The facts and figures contained in these reports are accurate to the best of our capability; however, our metrics are only meant to augment your medical knowledge, and should never be used as the sole basis for selecting a new medication. As with any medical decision, be sure to work with your doctor to ensure the best choices are made for your condition.

* About FAERS: The FDA Adverse Event Reporting System (FAERS) is used by FDA for activities such as looking for new safety concerns that might be related to a marketed product, evaluating a manufacturer's compliance to reporting regulations and responding to outside requests for information. Reporting of adverse events is a voluntary process, and not every report is sent to FDA and entered into FAERS. The FAERS database may contain duplicate reports, the report quality is variable, and many factors may influence reporting (e.g., media attention, length of time a drug is marketed, market share). For these reasons, FAERS case reports cannot be used to calculate incidence or estimates of risk for a particular product or compare risks between products.