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PATIENT EDUCATION

Medication Interactions and Aesthetic Treatments: What You Must Know

Dr. Alexander Landfield

Board-Certified Neurologist & Medical Director

December 14, 2026
Patient Education

Complete medication disclosure is essential for safe treatment at Rani Beauty Clinic in Renton, WA. Dr. Landfield emphasizes that medications seemingly unrelated to skin can significantly affect how your body responds to procedures.

Blood-thinning medications are the most common interaction concern. Prescription anticoagulants increase bleeding risk during any needle-involving procedure. Antiplatelet medications increase bruising. These do not necessarily prevent treatment but significantly increase bruising risk.

Never discontinue prescription blood thinners without your prescribing physician's approval. The conditions they treat are far more serious than aesthetic concerns.

Over-the-counter anti-inflammatories including ibuprofen and aspirin thin blood and should be avoided seven to fourteen days before injectable treatments if medically safe.

Isotretinoin has the most significant implications. Chemical peels, laser, and microneedling should not be performed during therapy or for six to twelve months after.

Immunosuppressive medications affect the healing response that energy-based treatments depend on. They may reduce effectiveness and increase complication risk.

Photosensitizing medications increase vulnerability to light-based treatments. Common photosensitizers include doxycycline, fluoroquinolones, and hydrochlorothiazide.

Topical tretinoin should be discontinued three to seven days before chemical peels to prevent excessive penetration.

Herbal supplements are often overlooked. St. John's wort causes photosensitivity. Ginkgo biloba, garlic, and turmeric supplements increase bleeding risk.

At Rani Beauty Clinic, your intake form captures your complete medication list, and Dr. Landfield reviews all medications for potential interactions before treatment.

FREQUENTLY ASKED QUESTIONS

Common Questions

Yes. Bring a complete list of all prescription medications, over-the-counter drugs, and supplements including dosages.

Yes, but with increased bruising risk. Never stop prescription blood thinners for an aesthetic procedure without your physician's approval.

Blood-thinning supplements should be stopped seven to fourteen days before injectable or skin-disrupting procedures.

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