research Leydig Cell Hyperplasia and Adenomas in Mice Treated with Finasteride, a 5α-Reductase Inhibitor: A Possible Mechanism
High doses of finasteride cause cell growth and tumors in mice.
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research Long-Term Oral Administration of 5α-Reductase Inhibitor Attenuates Erectile Function by Inhibiting Autophagy and Promoting Apoptosis of Smooth Muscle Cells in Corpus Cavernosum of Aged Rats
Long-term use of a certain medication can worsen erectile function in aged rats by damaging penile muscle cells.
research Key Targets of Hormonal Treatment of Prostate Cancer: The Androgen Receptor and 5α-Reductase
Blocking DHT production more strongly may help control advanced prostate cancer and improve quality of life.
research Sexual Dysfunction Related to Drugs: A Critical Review. Part V: Alpha-Blocker and 5-ARI Drugs
α-Blockers and 5-ARIs for BPH can cause sexual dysfunction, including erectile and ejaculatory issues.
research In Vivo Investigation in Pigs of Intestinal Absorption, Hepatobiliary Disposition, and Metabolism of the 5α-Reductase Inhibitor Finasteride and the Effects of Coadministered Ketoconazole
Ketoconazole increases finasteride's effectiveness and lifespan in the body.
research Inhibitors of 5α-Reductase-Related Side Effects in Patients Seeking Medical Care for Sexual Dysfunction
5α-reductase inhibitors may worsen sexual drive and spontaneous erections but don't worsen existing erectile or ejaculatory problems.
research Impact of Alpha Blockers, 5-Alpha Reductase Inhibitors, and Combination Therapy on Sexual Function
Medications for enlarged prostate can cause sexual side effects like reduced libido, erectile dysfunction, and ejaculatory problems.
research Steady-State Pharmacokinetics of Oral Testosterone Undecanoate with Concomitant Inhibition of 5α-Reductase by Finasteride
Finasteride doesn't affect oral testosterone undecanoate, and high DHT levels may cause acne, prostate issues, and hair loss.
research 5α-Metabolism in Finasteride-Treated Subjects and Male Pseudohermaphrodites with Inherited 5α-Reductase Deficiency
Finasteride lowers DHT levels and raises testosterone in a dose-dependent way.
research Mutation in 5′ Upstream Region of GCHI Gene Causes Familial Dopa-Responsive Dystonia
A specific gene mutation is linked to a hereditary form of dystonia that responds well to certain medications.
research Identification of 5α-Reductase Isoenzymes in Canine Skin
Two types of 5α-reductase are in dog skin, which might make dutasteride better than finasteride for treating dog hair loss.
research Leydig Cell Hyperplasia and Adenomas in Mice Treated with Finasteride, a 5α-Reductase Inhibitor: A Possible Mechanism
Finasteride causes abnormal growth in male mice cells at high doses.
research Five Diverse Skin Type Considerations and Applications for Nonsurgical Combinations
Tailored nonsurgical cosmetic procedures are crucial for safely treating diverse skin types, especially skin of color.
research Women Also Use 5α-Reductase Inhibitors—Reply
Women also use 5α-reductase inhibitors, and their effects differ from men.
research Comments Concerning the Real Risk of Sexual Adverse Events Secondary to the Use of 5-Alpha-Reductase Inhibitors
The document concludes that the risk of sexual side effects from 5-alpha-reductase inhibitors is low and often temporary, but more research is needed on potential permanent effects.
research HIV, Fungal, and Infectious Diseases
The document concludes that various treatments for skin conditions are effective, but some require further research, and certain factors like gender and lifestyle can influence disease outcomes.
research Different Levels of 5α-Reductase Type I and II, Aromatase, and Androgen Receptor in Hair Follicles of Women and Men with Androgenetic Alopecia
People with hair loss have more androgen receptors and enzymes in certain follicles, with men and women showing different patterns.
research The Clinical Development of a 5α-Reductase Inhibitor, Finasteride
Finasteride effectively treats BPH, but needs more trials to understand potential.
research Comparison of Finasteride, a 5α Reductase Inhibitor, and Various Commercial Plant Extracts in In Vitro and In Vivo 5α Reductase Inhibition
Finasteride effectively inhibits 5α reductase, while plant extracts like Permixon and Bazoton don't show significant results.
research Novel Inhibitors of 5α-Reductase
New research is needed to create better drugs that block the enzyme responsible for conditions like male baldness and prostate enlargement.
research Enhanced Skin Permeation of 5α-Reductase Inhibitors Entrapped into Surface-Modified Liquid Crystalline Nanoparticles
Special nanoparticles increased skin absorption of hair loss treatments with fewer side effects.
research Finasteride-Induced Inhibition of 5α-Reductase Type 2 Could Lead to Kidney Damage: An Experimental Animal Study
Finasteride may cause kidney damage.
research Enzyme-Linked Immunosorbent Assays for Doping Control of 5α-Reductase Inhibitors Finasteride and Dutasteride
New tests detect finasteride and dutasteride in urine quickly and easily.
research Clinical Use of 5α-Reductase Inhibitors
Finasteride effectively treats hair loss and enlarged prostate in men, with mild side effects.
research Change in Prostate-Specific Antigen Concentration in Men with Prostate-Specific Antigen Less Than 2.5 ng/mL Taking Low-Dose Finasteride or Dutasteride for Male Androgenetic Alopecia
Low-dose finasteride and dutasteride reduce PSA levels by 27.8% in men with male androgenetic alopecia.
research Longitudinal Clinical Course in Patients With 5α-Reductase Type 2 Deficiency Treated With Testosterone and Dihydrotestosterone During Infancy and Puberty
Testosterone and dihydrotestosterone treatments can help with penile growth in males with 5α-reductase type 2 deficiency, with dihydrotestosterone being more effective in infancy.
research Metabolic Effect at Six and Twelve Months of Cyproterone Acetate (2 mg) Combined with Ethinyl Estradiol (35 µg) in 31 Patients
The medication combination did not affect glucose tolerance but increased some cholesterol levels due to its estrogen component.
research C19 and C21 5β/5α Metabolite Ratios in Subjects Treated with the 5α-Reductase Inhibitor Finasteride: Comparison of Male Pseudohermaphrodites with Inherited 5α-Reductase Deficiency
Finasteride may treat baldness but less effective for those with 5α-reductase deficiency.
research Five-Alpha-Reductase Inhibitors for Prostate Cancer Prevention
5-alpha-reductase inhibitors can lower prostate cancer risk but may increase high-grade tumors and cause sexual side effects.
research Guidelines for Management of Androgenetic Alopecia Based on BASP Classification: The Asian Consensus Committee Guideline
Use 5% minoxidil or oral finasteride for mild-to-moderate hair loss, combine with hair transplant for severe cases.