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Glossary Systemic Side Effects

unintended effects of a treatment affecting the entire body

Systemic Side Effects, also known as Systemic Adverse Effects or Systemic Reactions, refer to unintended effects of a medication or treatment that affect the entire body rather than just a specific area. For example, a drug prescribed for hair loss might cause nausea, dizziness, or changes in blood pressure, impacting multiple organ systems rather than just the scalp.

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Research

5 / 1000+ results

Lack of Endocrine Systemic Side Effects After Topical Application of Spironolactone in Men

research Lack of endocrine systemic side effects after topical application of spironolactone in man

8 citations , April 1988 in “Journal of endocrinological investigation”

This study found that topically administered spironolactone in healthy volunteers resulted in no detectable systemic absorption or changes in related hormone levels over 72 hours, indicating local effect only.

research Glucocorticoid-Induced Side Effects Cause Oral Lesions in Systemic Lupus Erythematosus: A Case Report

November 2024 in “International Medical Case Reports Journal”

Glucocorticoid treatment in lupus can cause oral lesions, which need early diagnosis and comprehensive care.

research Dermatologic Side Effects of Systemic Targeted Anticancer Therapy

January 2018 in “Springer eBooks”

This chapter reviews the skin side effects associated with targeted cancer therapies and emphasizes the importance of collaboration between oncologists and dermatologists without reporting new results.

research Systemic retinoids and thyrotoxicosis in (Multi) nodular goiter: Side effect or coincidence?

1 citations , January 2018 in “Indian Journal of Dermatology/Indian journal of dermatology”

This report describes cases of transient thyrotoxicosis potentially linked to oral retinoid treatment, suggesting a possible mechanism involving increased iodine uptake by thyroid cells.

research Systemic Minoxidil Accidental Exposure in a Paediatric Population: A Case Series Study of Cutaneous and Systemic Side Effects

15 citations , September 2021 in “Journal of Clinical Medicine”

This study observed that in children who unintentionally consumed high-dose oral minoxidil, 65% developed hypertrichosis, predominantly on the face, and 15% experienced mild systemic side effects.

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Community Join

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community Targeted Follicular Finasteride Delivery: A Low-Systemic Strategy

15 upvotes 5 months ago

A peptide-based delivery system for finasteride shows promise in reducing systemic side effects while maintaining hair growth effectiveness. Combining this with other treatments like minoxidil and RU58841 could enhance results with lower systemic absorption.

community Non-systemic hair loss stack, is there any hope?

6 upvotes 2 weeks ago

A 19-year-old is experiencing hair thinning and has tried various doses of oral and topical finasteride but faced psychological and sexual side effects. They are considering topical anti-androgens like KX826, ketoconazole cream, and RU58841 as alternatives, while others suggest clascoterone and topical dutasteride.

community Does ketoconazole reduce systemic DHT by much?

in Treatment 6 upvotes 1 year ago

Ketoconazole shampoo does not significantly reduce systemic or scalp DHT levels and is mainly used for its anti-fungal and anti-inflammatory effects. It is not a replacement for finasteride, which is recommended by some users despite concerns about side effects.

community Hypothetically, if estradiol has been a "cure" for hair loss, could one apply estradiol topically and just take an estrogen blocker and/or testosterone to offset the systematic effects?

8 upvotes 1 year ago

Topical estradiol may help with hair loss but can have systemic effects, like reduced testosterone production. Using estrogen blockers can have negative side effects, such as joint pain and reduced sex drive.

community Has any data on systemic absorption of pyrilutamide been published?

1 upvotes 4 months ago

Pyrilutamide shows minimal systemic absorption with low plasma levels and no accumulation, suggesting it's unlikely to cause systemic side effects. However, full results are not yet published in scientific journals.

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Learn

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learn Latanoprost

What are the possible side effects of using latanoprost on the scalp? No study has measured the side effects of latanoprost on the scalp. The reactions listed here are extrapolated from the eye-drop label — irritation, burning, itching and skin darkening — plus the systemic reactions the label records at ophthalmic doses; absorption over a whole scalp has never been measured.

learn Finasteride

Frontline, gold standard treatment for combatting androgenic alopecia

Topical or oral? Choosing between pills and lotions according to your case. Topical finasteride offers localized treatment with fewer systemic side effects than oral finasteride.
Are there really risks with topical finasteride? Reports on topical finasteride describe scalp irritation and dermatitis as the effects specific to it, and blood levels lower than the oral drug; whether systemic side effects are genuinely rarer has not been measured in a trial powered to answer it. Both forms are prescription-only and contraindicated around pregnancy.

learn Spironolactone

Is spironolactone better for hair regrowth as a pill or as a scalp solution? Oral spironolactone has the stronger published evidence for hair regrowth; topical versions cause fewer systemic side effects but have been studied far less, and no trial has compared the two head to head.

learn Fluridil

a topical anti-androgen with less systemic involvement

learn Minoxidil

An essential vasodilator with some anti-androgenic effects

learn Alfatradiol

a synthetic estrogen used topically as an anti-androgen

learn Clascoterone

a novel topical treatment that inhibits DHT on androgen receptors

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Clinics

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