Doxycycline and Plegridy drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Doxycycline (doxycycline hyclate) and Plegridy (peginterferon beta-1a). Common drug interactions include paraesthesia among females and burning sensation among males.

The phase IV clinical study analyzes what interactions people have when they take Doxycycline and Plegridy. It is created by eHealthMe based on reports of 14 people who take the same drugs from the FDA, and is updated regularly.

What is Doxycycline?

Doxycycline has active ingredients of doxycycline hyclate. It is often used in acne. eHealthMe is studying from 60,866 Doxycycline users. Check the latest studies of Doxycycline.

What is Plegridy?

Plegridy has active ingredients of peginterferon beta-1a. eHealthMe is studying from 14,764 Plegridy users. Check the latest studies of Plegridy.



On Jul, 26, 2026

14 people who take Doxycycline and Plegridy together, and have interactions are studied.

Doxycycline and Plegridy drug interactions.

What are the common drug interactions of Doxycycline and Plegridy, by gender? *:

female:

  1. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
  2. Gait disturbance
  3. Blood magnesium decreased
  4. Blood potassium decreased
  5. Bradykinesia (decreased bodily movement. it is associated with basal ganglia diseases)
  6. Cellulitis (infection under the skin)
  7. Contusion (a type of hematoma of tissue in which capillaries)
  8. Dizziness
  9. Fall
  10. Feeling hot

male:

  1. Burning sensation
  2. Dry skin
  3. Pruritus (severe itching of the skin)
  4. Epididymitis (pain in the scrotum or testicle)
  5. Headache (pain in head)
  6. Hot flush (sudden feelings of heat)
  7. Hypersensitivity
  8. Injection site bruising
  9. Injection site reaction
  10. Nightmare (unpleasant dream)

What are the common drug interactions of Doxycycline and Plegridy, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

  1. Burning sensation
  2. Dry skin
  3. Epididymitis (pain in the scrotum or testicle)
  4. Headache (pain in head)
  5. Hot flush (sudden feelings of heat)
  6. Hypersensitivity
  7. Injection site bruising
  8. Injection site reaction
  9. Nightmare (unpleasant dream)
  10. Pain

40-49:

  1. Gait disturbance
  2. Injection site bruising

50-59:

  1. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
  2. Blood magnesium decreased
  3. Heart rate increased
  4. Hypoaesthesia (reduced sense of touch or sensation)
  5. Injection site erythema (redness at injection site)
  6. Injection site mass
  7. Musculoskeletal disorder (disease of the body's muscles, joints, tendons, ligaments and nerves)
  8. Palpitations (feelings or sensations that your heart is pounding or racing)
  9. Rash
  10. Rash papular (redness with papule)

60+:

n/a

What are the existing conditions these people have? *

  1. Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 11 people, 78.57%
  2. Stress And Anxiety: 1 person, 7.14%
  3. Relapsing-Remitting Multiple Sclerosis (reoccurrence of an inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged): 1 person, 7.14%
  4. Epididymitis (pain in the scrotum or testicle): 1 person, 7.14%

* Approximation only. Some reports may have incomplete information.

Do you take Doxycycline and Plegridy?

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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Doxycycline and Plegridy:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Doxycycline:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all side effects of Plegridy:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Doxycycline and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Plegridy and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

How the study uses the data?

The study uses data from the FDA. It is based on doxycycline hyclate and peginterferon beta-1a (the active ingredients of Doxycycline and Plegridy, respectively), and Doxycycline and Plegridy (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

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