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phentolamine injection

Side Effects

List phentolamine injection side effects by likelihood and severity.

The following side effects are associated with phentolamine injection:

Common side effects of phentolamine injection:

  • Abnormal Heart RhythmSevere
  • Fast HeartbeatSevere
  • Blood Pressure Drop Upon StandingLess Severe
  • DiarrheaLess Severe
  • Feel Like Throwing UpLess Severe
  • Stomach CrampsLess Severe
  • Throwing UpLess Severe

Infrequent side effects of phentolamine injection:

  • Feeling WeakSevere
  • DizzyLess Severe
  • Stuffy NoseLess Severe
  • Temporary Redness of Face and NeckLess Severe

Rare side effects of phentolamine injection:

  • Blockage or Closing Off of a Blood Vessel in the BrainSevere
  • Heart AttackSevere
  • Spasms of Blood Vessels that Supply the BrainSevere

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, expect 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.

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