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GlossaryAntihistamines

medications that block histamine to relieve allergy symptoms

Antihistamines, also known as histamine blockers or H1 receptor antagonists, are medications that help alleviate allergy symptoms by blocking the action of histamine, a substance in the body that causes allergic reactions. They are commonly used to treat conditions such as hay fever, hives, and other allergic reactions, and can also be effective in managing symptoms of the common cold and motion sickness.

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community Has anyone tried PRP therapy? Experience?

TheBrownKnight2 in Technology 4 upvotes 1 year ago

User visited derma doctor, suggested finasteride, minoxidil, multivitamins, and PRP therapy. Another user advised against PRP due to cost and ineffectiveness.

community Is my hair improving after seven months on topical treatment?

Educational_Ad2524 in Is this regrowth? 326 upvotes 1 year ago

A user has been using Hims topical finasteride and minoxidil for seven months, along with micro needling, and is asking if there's an improvement in their hairline. Responses vary, with some seeing progress and others criticizing the photo quality for comparison, but no side effects were reported.

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

Fluffy_Quiet1681 in Transplants 1 upvotes 1 year 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 Antihistamines stop my hair loss

meta_is_murder in Treatment 23 upvotes 3 years ago

A user found that antihistamines stop their hair loss and related symptoms, but they experience side effects like sedation and chest pain. They are seeking alternative solutions or topical antihistamines to avoid systemic side effects.

community antihistamine for scalp inflammation??

Tough-Chard2868 in Chat 6 upvotes 5 months ago

Cetirizine 10mg daily reduced hair shedding by 50% and lessened scalp itchiness. The user is considering long-term use for scalp inflammation and hair loss.

community Low level chronic allergies and hair loss

Bashir_Lodhangi in Research/Science 6 upvotes 1 year 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.

community How long have you tried topical melatonin?

IcyCheetah3568 in Treatment 4 upvotes 10 months ago

The conversation is about the effectiveness of topical melatonin for hair loss, asking for details on dosage, frequency, duration of use, results, and brand information. An update includes a skeptical view on the studies regarding melatonin's effectiveness.

community Melatonin emerging as new treatment for androgenic alopecia?

Proton_pump99 in Update 36 upvotes 1 month ago

Melatonin is being considered as a potential treatment for androgenic alopecia, with some users discussing its effects and combining it with other treatments like minoxidil and finasteride. Concerns about melatonin's impact on hormones and side effects from other treatments like ketoconazole were also discussed.

community Why a lot of people seems to hate on topical fin even though it suppresses more scalp dht?

Slow_Pay6229 in Chat 20 upvotes 4 months ago

Topical finasteride may reduce more scalp DHT but is seen as inconsistent and messy compared to oral finasteride. Users report mixed results with both forms, with some preferring oral for its convenience and consistent dosing, while others find topical effective but harder to apply.

community Bryan Johnson used a customized formula by Roots byGA to restore his hair

hzah1 in Treatment 24 upvotes 3 months ago

Bryan Johnson used a customized hair restoration formula from Roots byGA, which includes Minoxidil, Cetirizine HCl, Latanoprost, Dutasteride, Melatonin, Caffeine, Tretinoin, Vitamin D3, and Vitamin E. Many users are skeptical of the effectiveness and uniqueness of the treatment, suggesting that standard treatments like Minoxidil and Dutasteride are more reliable.

community My Theory Regarding a Cause and Cure for Androgenetic Alopecia

lemsmurph in Treatment 97 upvotes 5 years ago

Hair loss theory suggests imbalance between Vitamin D Receptor (VDR) and Androgen Receptor (AR) activation. Proposed treatment includes upregulating VDR, downregulating AR, and improving mitochondrial health.

community Finally Scalp Folliculitis-Free after 2 Decades of Suffering

jhammo8 in Treatment 61 upvotes 3 months ago

A 37-year-old male resolved scalp folliculitis by adopting a low-histamine diet and taking Vitamin A, Zinc, and Fish Oil, leading to better skin health and thicker hair. He warns about the potential toxicity of excessive Vitamin A intake.

community Creatine's effect on Hair Loss and DHT

azraelmick39 in Research/Science 101 upvotes 11 months ago

A 21-year-old male managed to control his hair loss using Nizoral, RU58841, and finasteride, but experienced increased scalp itchiness after starting creatine, which subsided upon stopping creatine. Users shared mixed experiences on whether creatine affects hair loss, with some reporting negative effects and others seeing no change or defending its benefits.

community Medications that cause extra hair growth

ToughArm8938 in Research/Science 123 upvotes 1 year ago

The post discusses the side effects of various drugs causing excess hair growth, questioning why only minoxidil is used in the hair loss industry. The conversation includes users sharing their experiences and concerns about potential side effects of these drugs, with some preferring baldness over potential health risks.

community What do these pictures say about my hair and scalp if anything? Miniaturization, inflammation, etc.?

D_JC in Research/Science 74 upvotes 2 years ago

Hair loss and scalp issues, with people discussing possible treatments such as Nizoral shampoo, Minoxidil, neem oil, and finasteride.

community Why is no one pointing out dandruff as the number 1 evidence/symptom of MPB?

Low-Understanding983 in Chat 55 upvotes 1 year ago

The post discusses the theory that persistent dandruff in areas prone to hair loss could be a sign of hair follicles dying due to DHT, indicating balding. The responses vary, with some users noting improvements in dandruff and hair loss with treatments like Dutasteride, while others experienced hair loss without dandruff.

community I’ve been on dutesteride and oral minoxidil for two years now and I’ve only lost ground… 25m What should I do?

flummoxed_pegasus in Treatment 33 upvotes 10 months ago

A user on dutasteride and oral minoxidil for two years has experienced worsening hair loss and an itchy scalp. Suggestions include increasing medication doses, trying other treatments like RU58841, getting a scalp biopsy, and addressing potential inflammation through diet and topical treatments.

community Real world data from Europe shows that DUT is significantly safer than FIN in long term use

Mysterious_Moment227 in Research/Science 529 upvotes 1 month ago

Dutasteride is safer than finasteride for long-term use, with fewer sexual side effects. Users experience better hair regrowth and fewer side effects with dutasteride.

community Got a microscope camera. Here’s the difference between healthy and miniaturized hair

SnoogansByJay in Progress Pictures 492 upvotes 2 years ago

A user who shared progress pictures of their scalp using a microscope camera, demonstrating the difference between healthy and miniaturized hair. Various explanations for the cause of this were discussed, such as DHT build-up in scalp sebum causing an autoimmune response leading to inflammation and eventual hair loss, with some suggesting a do-it-yourself treatment involving adding ascorbic acid powder to shampoo.

community Have been on treatment for close to two years, need to know if I should continue or take dut

wanderingdude17 in Progress Pictures 52 upvotes 5 months ago

A 22-year-old male has been using finasteride, topical minoxidil, and oral minoxidil for hair loss but sees minimal improvement and is considering adding dutasteride. Users suggest additional treatments like dermarolling, PRP, and consulting a dermatologist, or considering a hair transplant.

community Is hair thinning or loss associated with pain?

Jaime_Cannist3r in Research/Science 6 upvotes 1 year ago

Hair thinning/loss associated with burning scalp pain. Finasteride helped relieve "DHT itch" for one person.

community The link between hair loss and gut health

GainsHund in Research/Science 59 upvotes 4 years ago

The conversation discusses the potential link between gut health and hair loss, with personal experiences of hair thinning and stomach issues shared. Some individuals found no success with common hair loss treatments like Minoxidil and Finasteride and are exploring the impact of gut health on hair growth.

community No Luck Getting Rid Of The Itchy Scalp. What Now?

RainbowDiamondz in Chat 10 upvotes 2 years ago

A user experienced a burning, itchy scalp and hair thinning despite trying finasteride, steroid cream, antihistamines, various shampoos, and supplements. They seek advice on relieving the itch, hoping it will improve hair health.

community We Need A Solution For The Inflammatory Response related To AGA

ANDR0GENE in Research/Science 16 upvotes 5 months ago

The conversation is about finding a solution for scalp inflammation related to AGA, with the user expressing frustration that Minoxidil and Finasteride do not address inflammation. The user has researched glucocorticoids and topical NSAIDs for reducing inflammation and seeks advice from specialists.

community 1% cetirizine (available in allergy medicines) for androgenetic alopecia

allineedishair 53 upvotes 5 years ago

The conversation discusses using 1% cetirizine, an antihistamine, as a potential treatment for androgenetic alopecia (hair loss). One user plans to try cetirizine instead of finasteride, while others are curious or skeptical about its effectiveness, discussing the role of inflammation in hair loss.

community Zyrtec (Cetirizine) antihistamine for hair growth compared to Minoxidil NIH study

linux152 in Minoxidil 35 upvotes 1 year ago

The conversation discusses the potential of topical cetirizine (Zyrtec) for hair growth in comparison to minoxidil, noting cetirizine's ability to reduce prostaglandin D2, which inhibits hair growth. Users share mixed experiences with cetirizine for allergies and scalp health, and there's a mention of the risk of dementia with long-term antihistamine use.

community Explanation for "dutasteride destroyed my hair"

Helpingmehelp in Finasteride/Dutasteride 4 upvotes 8 months ago

Dutasteride can drastically reduce sebum production, leading to dryer hair and shedding. Alternating shampoos and periodic silica supplementation can improve hair quality and thickness.

community Almost 9 months on fin only still shedding daily

Sunskeez13 in Progress Pictures 110 upvotes 10 months ago

The user has been on finasteride for 9 months and is still experiencing daily hair shedding but has seen improvement. Other users suggest the shedding is normal and that the user has had positive results from the treatment.

community Aiming to Standardize RU58841

Typical-Promise-3001 in Chat 7 upvotes 5 months ago

The conversation discusses the use of RU58841 for hair loss, focusing on its side effects, standardization issues, and user experiences. The user also inquires about the use of other treatments like minoxidil, finasteride, and microneedling.

community Finasteride + topical melatonin + rosemary oil for regrowth

arcasul2020 in Treatment 1 upvotes 7 months ago

The user has been using finasteride for 4 months with positive results, including thicker and darker hair. They are seeking advice on maximizing hair growth without minoxidil, using a routine that includes finasteride, rosemary oil, argan oil, topical melatonin, specialized shampoos, and vitamins.