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Allergic to Medicines? Here’s What You Need to Know…

Allergic to Medicines Here’s What You Need to Know…

Do you have a loved one who has allergic reactions to the medicines they’re taking? Drug allergy is not one of the side effects that some medicines cause to a person. Instead, it happens when the patient’s immune system reacts abnormally to the medication they’ve taken. This type of allergy doesn’t choose between what kinds of medicine. It could be a prescribed drug, an over-the-counter, or a herbal drug. An allergy happens depending on the person.

Being a leading Drug Store in Merion, Pennsylvania, let us share a brief overview of what drug allergy is. With this, we hope that you can be extra cautious of your loved one’s reactions whenever they have been given a new prescription.


As with any type of allergy, drug allergy will result in serious physical reactions, the worse will be anaphylaxis, a life-threatening allergic reaction.

The common symptoms for allergy to medicines include the following:

  • Rashes and hives appearing the skin
  • Itchiness on the area with rashes
  • Fever
  • Swelling appearances
  • Difficulty breathing or shortness of breath
  • Wheezing
  • A Runny nose
  • Watery eyes

These signs of allergy typically appear within an hour since the medicine is taken.


Meanwhile, there’s also anaphylaxis. While this particular allergic reaction is rare, it can be life-threatening to the patient when it does occur as it manifests the following symptoms:

  • Breathing difficulty due to the tightened feeling at the airways and throat
  • Dizziness, loss of consciousness, or nausea accompanied by abdominal cramps
  • Weakening or increasing pulse
  • Episodes of vomiting
  • Diarrhea
  • Seizure


Aside from anaphylaxis, allergy to medicines can also result in other reactions, although these reactions occur many days after the drug was taken. These types of allergic reactions may also linger even after the patient is done taking the drugs.

These reactions include any of the following:

  • Anemia triggered by the medicine, resulting in fatigue, difficulty breathing, and irregular pulse rate or heartbeats
  • Rashes accompanied by eosinophilia resulting in increased white blood cell counts and swelling including the swollen lymph nodes
  • Inflamed kidneys resulting in fever, swelling, blood coming out with the urine, and confusion

Before you take any new medication, especially if you’re currently under another medication, determine first if you will not have any allergic reaction to that drug. Allergy can be difficult to manage when your health is also not in the best condition. Talk to your doctor about it or ask the pharmacist providing Prescription Medicine in Pennsylvania. Inquire about the possibility of your body reacting to your new prescription considering that you’re taking another drug. Your pharmacist should be able to give you some light on this area.

Consider Dake’s Drug Store as part of your healthcare team in administering the treatments and interventions to your condition. When you have clarifications about drug allergy that you want to understand further, we’d love to answer questions for you. Keep in touch with us anytime.

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