PHENTERMINE HCL Side Effects by Likelihood and Severity

COMMON side effects

If experienced, these tend to have a Severe expression i

  • high blood pressure

If experienced, these tend to have a Less Severe expression i

  • dry mouth
  • difficulty sleeping
  • taste impairment

INFREQUENT side effects

If experienced, these tend to have a Severe expression i

  • abnormal heart rhythm
  • inflammation of the skin due to an allergy
  • hives

If experienced, these tend to have a Less Severe expression i

  • altered interest in having sexual intercourse
  • an extreme sense of wellbeing called euphoria
  • constipation
  • dizziness
  • muscle tremors
  • temporary redness of face and neck
  • headache
  • heart throbbing or pounding
  • diarrhea
  • difficult or painful urination
  • intense abdominal pain
  • fast heartbeat

RARE side effects

If experienced, these tend to have a Severe expression i

  • mental problems from taking the drug
  • a low supply of oxygen rich blood to the heart
  • pulmonary hypertension
  • heart valve disease
  • cardiomyopathy, a disease of the heart muscle

If experienced, these tend to have a Less Severe expression i

  • depression
  • the inability to have an erection
  • excessive sweating
  • nausea
  • an increased need to urinate often
  • feelings of dissatisfaction, sadness, and unease

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Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.