TheraCran One

Generic name: Cranberry
Drug class: Herbal products

Usage of TheraCran One

TheraCran One is a type of North American evergreen shrub also known as American this medicine, bearberry, arándano and other names. This medicine leaves and fruits have been traditionally used for medicinal purposes.

TheraCran One has been used in alternative medicine as a possibly effective aid in preventing urinary tract infections in adult females, children, and people prone to urinary tract infections. This medicine is not recommended in the treatment of urinary tract infections.

Other uses not proven with research have included: reducing symptoms of an enlarged prostate, reducing urine odor or to improve quality of life in people with urinary incontinence.

It is not certain whether TheraCran One is effective in treating any medical condition. Medicinal use of this product has not been approved by the FDA. This medicine should not be used in place of medication prescribed for you by your doctor.

TheraCran One is often sold as an herbal supplement. There are no regulated manufacturing standards in place for many herbal compounds and some marketed supplements have been found to be contaminated with toxic metals or other drugs. Herbal/health supplements should be purchased from a reliable source to minimize the risk of contamination.

TheraCran One may also be used for purposes not listed in this product guide.

TheraCran One side effects

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

Common side effects of TheraCran One may include:

  • upset stomach;
  • nausea, vomiting; or
  • diarrhea.
  • This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

    Before taking TheraCran One

    You should not use this product if you are allergic to TheraCran One.

    Ask a doctor, pharmacist, or other healthcare provider if it is safe for you to use this product if you have:

  • a history of kidney stones;
  • diabetes (some TheraCran One products may contain high amounts of sugar); or
  • if you are allergic to aspirin or salicylic acid.
  • Ask a doctor before using this product if you are pregnant or breastfeeding.

    Do not give any TheraCran One to a child without medical advice.

    Relate drugs


    Follow all directions on the product label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

    What other drugs will affect TheraCran One

    Do not take TheraCran One without medical advice if you are taking:

  • warfarin (Coumadin, Jantoven);
  • a medication for high blood pressure such as nifedipine; or
  • a medication for high cholesterol such as atorvastatin.
  • Other drugs may interact with cranberry, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using.


    Every effort has been made to ensure that the information provided by is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. information has been compiled for use by healthcare practitioners and consumers in the United States and therefore does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise.'s drug information does not endorse drugs, diagnose patients or recommend therapy.'s drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

    The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. does not assume any responsibility for any aspect of healthcare administered with the aid of information provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

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