Why Medication Matters
Certain medications can interfere with the imaging process, leading to less accurate results.
Over-the-counter cold medicines often contain ingredients like decongestants, antihistamines, and pain relievers.
Decongestants may increase heart rate and affect blood flow, potentially altering scan results.
Antihistamines, commonly used for allergies, can also impact PET scan readings by altering metabolic activity.
Pain relievers in cold medicines might not directly affect PET scans but can interact with other medications.
Always inform your doctor about any medications you are taking, including cold medicines, before a PET scan.
Your doctor may advise stopping certain medications a few days before the scan to ensure accurate results.
Proper preparation helps ensure that your PET scan results are accurate and reliable.
Being aware of how medications can affect medical tests helps you take charge of your health.