Medications and Drugs That Can Cause False Positive Pregnancy Test Results

Certain medications or drugs can potentially cause a false
positive pregnancy test. 

Here is a list of some medications and drugs that may cause a false positive pregnancy test:

  • HCG Injections: Human chorionic
    gonadotropin (HCG) injections, often used in fertility treatments, can
    interfere with pregnancy test results.
  • Anticonvulsants: Certain
    anticonvulsant medications, such as phenytoin and phenobarbital, have been
    known to cause false positive pregnancy test readings.
  • Antipsychotics: Some
    antipsychotic medications, including chlorpromazine and thioridazine, can
    affect pregnancy test accuracy.
  • Diuretics: Diuretic
    medications, like spironolactone and furosemide, can potentially lead to false
    positive pregnancy test results.
  • Antihistamines: Some
    antihistamines, such as promethazine and diphenhydramine, have been reported to
    cause false positive pregnancy tests.
  • Methadone: Methadone, a
    medication commonly used for opioid addiction treatment, has the potential to
    give a false positive pregnancy test result.
  • Antibiotics: Certain
    antibiotics, like tetracycline and metronidazole, have been associated with
    false positive pregnancy test readings.
  • Antidepressants: Selective
    serotonin reuptake inhibitors (SSRIs), such as fluoxetine and sertraline, may
    impact the accuracy of pregnancy test results.
  • Antianxiety Medications: Some
    antianxiety medications, including diazepam and lorazepam, have the potential
    to cause false positive pregnancy tests.
  • Hormonal Medications: Hormonal
    medications, such as progesterone supplements or hormonal contraceptives, can
    interfere with pregnancy test accuracy.

It’s important to note that
this list is not exhaustive, and it’s always advisable to consult with a
healthcare professional or pharmacist regarding specific medications and their
potential impact on pregnancy test results.

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