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GlossaryAllergic Reactions

immune system overreacts to harmless substances, causing symptoms

An allergic reaction, also known as a hypersensitivity reaction, occurs when the immune system mistakenly identifies a harmless substance (allergen) as a threat and overreacts to it. This can lead to symptoms ranging from mild, such as itching and sneezing, to severe, such as anaphylaxis, which can be life-threatening. Common allergens include pollen, pet dander, certain foods, and insect stings.

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community Evidenced Based Meta-Analyses and Systemic Reviews of Androgenic Alopecia and Treatments

in Research/Science 15 upvotes 4 years ago

Evidence-based treatments for androgenic alopecia, such as minoxidil, finasteride, low-level laser light therapy, dutasteride, platelet-rich plasma, and topical ketoconazole. It discusses the efficacy, safety, and mechanism of action of these treatments, as well as future developments in understanding this polygenic condition.

community Is anyone else allergic to Minoxidil

in Minoxidil 4 upvotes 4 months ago

A user experienced a painful rash from both liquid and foam minoxidil, suggesting an allergy to minoxidil itself. They are seeking others with similar experiences.

community Can I used Minoxidil 5 times a week and have it be effective? (Details in post)

in Minoxidil 7 upvotes 1 year ago

A user is using a compounded hair loss treatment with 5% minoxidil, 0.005% finasteride, and 0.01% tretinoin but is experiencing issues with residue and greasiness. They are inquiring if using the treatment five times a week instead of daily will still be effective.

community Eliminating scalp itch leads to regrowth (and my RU58841 progress)

in Research/Science 61 upvotes 1 year ago

User experienced hair regrowth after eliminating scalp itch with RU58841. Others discussed itch and hair loss connection, and effectiveness of combining RU58841 with 5AR inhibitors.

community 4 Months on 1mg Finasteride, 0.25mm Derma Roller with Rosemary Oil + Biotin Pills. 31 Years Old. (After & Before Pics)

in Progress Pictures 191 upvotes 10 months ago

A user shared progress pictures after 4 months of using 1mg finasteride, a 0.25mm derma roller with rosemary oil, and biotin pills for hair loss. They reported being very happy with the results.

community 10 months on dutasteride. Lost about half of my hair density. Losing 150-250 hairsevery day

in Finasteride/Dutasteride 66 upvotes 4 months ago

User experienced significant hair loss after adding dutasteride to their finasteride and minoxidil regimen. They plan to revert to finasteride only due to lack of improvement.

community Mark Normand talks about finasteride experience

in Finasteride/Dutasteride 826 upvotes 1 year ago

The conversation is about hair loss and the use of finasteride as a treatment. Some users share their positive experiences with finasteride, while others mention side effects they have experienced.

community I’m a female with aga and I don’t know what to do more , I’m hopeless

in Female 12 upvotes 1 year ago

Female with aga tried minoxidil 5% and spironolactone, no success yet. Gladyator96 suggests waiting 6 months, adding tretinoin or dermarolling with minoxidil.

community PSA: Most men who stay on Fin will see the sexual side effects go away. Stop the fear mongering

in Finasteride/Dutasteride 191 upvotes 2 years ago

Finasteride can cause sexual side effects in less than 2% of men, but these often disappear over time, even if the treatment continues. Some users report persistent side effects, while others experience no issues or only temporary ones.

community Transient and Permanent Effects of Finasteride Use

in Research/Science 154 upvotes 3 years ago

Potential side effects of 5AR inhibitors like finasteride and dutasteride. Users debate risks, benefits, and personal experiences with these hair loss treatments.

community I am putting my hair loss treatment on hold until my mental health is better.

in Update 21 upvotes 2 months ago

OP is pausing hair loss treatments to focus on mental health due to anxiety and side effects from RU58841. They plan to try topical finasteride and minoxidil after recovering from pneumonia.

community 9 months on Fin - no progress , should I get on Dutasteride?

in Chat 10 upvotes 3 weeks ago

The user has been using finasteride, minoxidil, and nizoral for hair loss but hasn't seen regrowth, only maintenance. They are considering switching to dutasteride, which is believed to be more effective, but are concerned about potential side effects.

community COMPLETE OVERVIEW of the Treatment of androgenetic alopecia in men

26 upvotes 10 years ago

Male androgenetic alopecia is commonly treated with topical minoxidil and oral finasteride, both requiring continuous use. Other options include hair restoration surgery, dutasteride, light therapy, and camouflaging agents.

community It works. About a 1 year transformation.

in Progress Pictures 613 upvotes 1 year ago

A user's experience with hair loss treatments, specifically Minoxidil and finasteride, which they have used without side effects for a year. Other users shared their experiences and advice about potential side effects and supplements to help.

community Pyrilutamide is literally my only hope

in Chat 91 upvotes 2 years ago

Considering treatments for hair loss, including Minoxidil, Finasteride, RU58841, Fluridil and Pyrilutamide. The user is weighing the risks of taking unapproved medication before it has been mass produced.

community maybe some of you need to hear this

in Chat 326 upvotes 2 years ago

Coping with hair loss, the effects of finasteride and minoxidil, and strategies for maintaining self-esteem while experiencing hair loss.

community Fin/Min/VitD 3 month progress pics

118 upvotes 5 years ago

A user shared their positive 3-month experience using finasteride, minoxidil, and vitamin D to treat hair loss, noting significant regrowth and minimal shedding. They also discussed potential side effects and the low likelihood of experiencing them, while being open to answering further questions.

community Hair transplant histamine issues (could be antibiotics taken during transplant!?)

in Transplants 1 upvotes 11 months ago

User experienced severe allergic reactions and liver issues after a hair transplant, likely due to antibiotics and medications. Despite trying Minoxidil, the user faced further complications and is now seeking medical advice for potential future transplants.

community Minoxidil allergy with swollen lymph nodes - Need help!

in Minoxidil 17 upvotes 4 years ago

A user experienced an allergic reaction, including swollen lymph nodes, to Minoxidil 5% with an aqueous base. Switching to a non-alcohol-based Minoxidil (Prolox 5%) resolved the allergies.

community Hair Oils can be DANGEROUS and this is a case study. He lost all his hair.

in Treatment 7 upvotes 1 month ago

Hair oils can cause severe allergic reactions, as seen in Jermel Brown's case, leading to significant health issues and legal action for damages. Users discussed concerns about various hair oils, including Mielle and Kiehl's, with some experiencing hair loss and others using treatments like Minoxidil and Finasteride to address damage.

community Reaction to Minoxidil Foam version

in Minoxidil 1 upvotes 4 months ago

User experienced itching, redness, and hives from Minoxidil foam and is questioning if they are allergic to Minoxidil or another ingredient. They have switched to oral Finasteride.

community 39m 1.1mg finasteride 3mg oral minoxidil

in Progress Pictures 16 upvotes 8 months ago

A user shared their progress using 1.1mg oral finasteride and 3mg oral minoxidil since January 2024, noting significant improvement without side effects. They previously had an allergic reaction to topical treatments.

community What does “Minoxidil tincture 5% Purified Water” mean exactly?

in Minoxidil 3 upvotes 9 months ago

A user is asking about the effectiveness of "Minoxidil tincture 5% Purified Water" compared to other Minoxidil 5% products. They experienced itching and redness with other Minoxidil products and suspect they might be allergic.

community What’s your experience with RU58841?

in Treatment 21 upvotes 1 year ago

People shared mixed experiences with RU58841 for hair loss; one person saw no improvement, another had significant gains and uses it with finasteride, while a third had an allergic reaction to the premixed solution. Some mix RU58841 powder into minoxidil themselves.

community Is anyone experiencing facial aging with Minoxidil.

in Minoxidil 8 upvotes 2 years ago

The post and conversation discuss whether Minoxidil causes facial aging, with some users reporting no side effects and attributing negative effects to possible allergic reactions. The original poster suggests more research is needed to confirm any connection between Minoxidil and facial aging.

community RU58841 carrier - PG/Ethanol vs KB solution?

in Treatment 2 upvotes 3 years ago

The conversation discusses the differences between PG/Ethanol and KB solutions for RU58841 application, focusing on potential scalp irritation. KB solution is suggested for those allergic to PG, though both contain ethanol which can dry the scalp.

community Reaction to ketoconazole, nothing's stabilized the reaction, tips?

in Advice 4 years ago

The user experienced severe scalp issues and hair loss after using ketoconazole shampoo, which worsened despite various treatments. They seek advice on restoring scalp health, suspecting an allergic reaction or imbalance caused by the shampoo.

community Personal Anecdote: Be careful with oral min, it can have a bad impact on your skin

in Minoxidil 4 upvotes 9 months ago

Oral minoxidil can cause skin issues like redness and bumps. The user saw no hair improvement with oral minoxidil but noticed increased facial hair.

community 3-month progress with fin and min

in Update 734 upvotes 1 week ago

A 29-year-old male is experiencing positive hair regrowth after 3 months using oral finasteride (1mg) and topical minoxidil (1ml twice daily), despite side effects like scalp itchiness and dandruff. He plans to continue the treatment long-term and may switch to foam minoxidil to alleviate scalp issues.

community Low level chronic allergies and hair loss

in Research/Science 6 upvotes 10 months ago

Hair loss can be influenced by chronic low-level allergies, and treatments like fexofenadine or topical cetirizine may help with regrowth. The user avoids finasteride, dutasteride, and minoxidil, and has tried Regenera Activa and PRF sessions.