Eligibility Guide 2026

Plasma Donation Medications: Which Meds Disqualify You

Last Updated: January 2026
Medication Guide
10 min read

Quick Answer

Most common medications are fine for plasma donation. Disqualifying drugs include blood thinners (Coumadin), Accutane, certain antibiotics, and medications that could harm recipients. Always disclose ALL medications - staff will determine eligibility. When in doubt, call ahead.

Medications Usually Allowed

Common Acceptable Medications

CategoryExamples
Birth controlPills, patches, IUDs, implants
Blood pressureLisinopril, amlodipine, metoprolol
CholesterolStatins (Lipitor, Crestor)
AntidepressantsSSRIs (Prozac, Zoloft, Lexapro)
ThyroidLevothyroxine (Synthroid)
Diabetes (Type 2)Metformin, oral medications
AllergyAntihistamines (Claritin, Zyrtec)
PainAcetaminophen (Tylenol)
Acid refluxOmeprazole, Prilosec

Over-the-Counter Medications

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Medications That May Disqualify

Typically Disqualifying

MedicationReasonDeferral Type
Warfarin (Coumadin)Blood thinnerWhile taking
Accutane (isotretinoin)Birth defect risk30 days after
Certain antibioticsInfection indicatorVaries
HIV medicationsDisease-relatedPermanent
Hepatitis treatmentsDisease-relatedPermanent
Some psoriasis drugsVarious risksVaries

Blood Thinners

Acne Medications

Medication Waiting Periods

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Common Wait Times

MedicationTypical Wait
Most antibioticsUntil course completed + 48 hours
Accutane30 days after last dose
Propecia (finasteride)30 days after stopping
Avodart (dutasteride)6 months after stopping
Hepatitis B vaccineUsually none if healthy

Recently Started Medications

Medication Disclosure Rules

What You Must Disclose

Why Full Disclosure Matters

Important

Failure to disclose medications can:

  • Affect safety of plasma recipients
  • Result in permanent deferral if discovered
  • Cause harm to patients who receive your plasma
  • Be considered fraud

Always be honest about everything you're taking.

If You're Unsure

Common Medication Questions

Insulin and Diabetes

Mental Health Medications

Pain Medications

Next Steps Based on Your Plasma Donation Estimate

Frequently Asked Questions

What medications disqualify you from donating plasma?

Medications that typically disqualify include blood thinners (Coumadin), certain acne drugs (Accutane), some antibiotics, HIV medications, and drugs that may harm the plasma recipient. Always disclose all medications.

Can I donate plasma while taking blood pressure medication?

Yes, most blood pressure medications are acceptable for plasma donation as long as your condition is controlled and your BP reading is within range. Disclose all medications during screening.

How long after stopping medication can I donate plasma?

Waiting periods vary by medication. Some require 48 hours, others 30 days or longer. Accutane requires a 30-day wait. Blood thinners have varying wait times. Ask your center about specific medications.

Can I donate plasma while on antidepressants?

Most antidepressants (SSRIs, SNRIs) are acceptable for plasma donation. The medication itself doesn't disqualify you, though the underlying condition being treated may require review.

Do I need to disclose all medications when donating plasma?

Yes, you must disclose all prescription and over-the-counter medications, supplements, and vitamins during screening. Failure to disclose can affect plasma safety and result in permanent deferral.

Can I donate plasma while on birth control?

Yes, birth control pills, patches, IUDs, and other hormonal contraceptives do not disqualify you from plasma donation. They're among the most common medications donors take.