Hormone Implants

Wiki Index


This page is mostly focused on MTF estrogen implants, but there is also some information about other uses and types of implants (sometimes called pellets).

Related wiki pages

Resources on implants

reddit



Implant Insertion

Wikipedia

reddit

YouTube

Other

Papers



Implant Removal

Note that estrogen pellets do not need to be removed for SRS (GRS/GCS/etc).

YouTube



Cutting Implants

According to the 2018 West London Menopause and Premenstrual Syndrome Service Guidelines both estrogen and testosterone implants can be cut in half if a reduced dosage is required. Note that its very unlikely you'll be able to store and keep the other half.

Estrogen dose ... Low dose 25 mg. May be adequate and still give bone protection (implant can be cut in half)

Testosterone dose ... Low dose 75 mg, 50 mg or even 25 mg if androgen side effects occur (implant may be cut)



Location of Implant

The most common location for implants appears to be in the butt with subsequent implants going into alternating sides and into the same location as previously so that there's no additional scars after the first two. I have two small scars that are not easily seen - I've never been able to turn around far enough to see mine, and I have to point them out for others to notice. In one of the YouTube video's the scars are much larger, presumably due to the ability of the doctor.

Some doctors insert into the subprapubic region (ie groin), which I find quite disturbing. You'll also easily be able to see the scars. Some argue that this location is safer in that it avoids the risk of damage to the sciatic nerve; personally think that if the doctor can't be trusted to find the correct location it's time to find another doctor.

Beverly Cosgrove (who runs the massive TransHRT group on Facebook) makes this point in advocating for use of the effective more intra-muscular injection (not implant) to the buttocks

First, one reason doctors have for refusing to allow their transsexual patients to inject themselves is fear that they might hit the Sciatic nerve. This mistake is almost unheard of when injections are done by trans women – the scare stories are nearly all of novice nurses doing this – but it’s been a pretext used by doctors to deny injection as an option to their patients.



Trocars

A trocar is the surgical tool used to insert an implant/pellet. A reusable trocar can be used if the doctor has an autoclave is available, otherwise relativly cheap disposable torcars are available. In the long term reusable trocars are cheaper, but there's a much higher upfront cost (autoclaves are expensive and take space). There's other equipment required, and some suppliers sell a kit including trocar, syringe, needles, dressing, etc.

Trocars are available from

In Australia, transhub says

Estradiol pellets are avaiable as either 50mg or 100mg pellets, with between 50-100 mg generally considered a preferred dose. Pellets are replaced every 6-24 months, depending on the response of the individual1 The insertion procedure takes approximately 15 minutes, and requires an autoclaved or disposable trocar and cannula, such as those available here.

I have heard of doctors inserting an implants without a trocar, just using a scalpel blade, but this is a very crude method that is going to leave a substantial scar. Its also possible to insert an implant using a syringe, but again it seems like a bad idea. I'd avoid doctors who do this, unless there's no other choice.

reddit

TheraPellet Atraumatic Trocar

Uses a proprietary blunt tripped trocar which is said (by the inventor Dr. Charles P. Virden) to produce less tissue tramua. He's partnering with other doctors to offer this "patented atraumatic trocar." and has an as yet empty site atrocars.com.

Location

Site

YouTube

TheraPellet is exibiting at the AUA 2021 conference in Las Vegas September 10-13.

The principal behind these seems to be the same as using blunt tipped canula's for cosmetic fat transfer and BBL

https://therapellet.com/atrocars-trocar-info - describes the usual 3.2mm, 4.5mm trocars, and also a larger 5.5mm trocar used to insert 300mg pellets. It also mentions the use of triamcinolone in the pellets, which is used by FarmaKeio/Evexipel. I assume these 300mg pellets are only testosterone, as much larger doses of testerone are required than estrogen and triamcinolone is intended to suppress extrusion which is far more common with testosterone.

Review sites

Patents

There's a trademark on "THERAPEL PELLET THERAPY", which is very similar to Virden's "TheraPellet". Even the graphic has some resmemblance. I don't know if there's any connection. The trademark is owned by Bonds Therapeutics LLC, also known



Pain

Before inserting the implant a local anesthetic of lidocaine is injected, otherwise it would no doubt be extremely painful. The "needle" of a trocar is very thick. With the local anesthetic the insertion of the implant is painless, however for some (me) the local anesthetic itself is extremely painful for a brief time as lidocaine is quite acidic.

See the wiki entry on lidocaine inejections



Tachyphylaxis

Doctors may warn you about tachyphylaxis when using implants. Its essentially a tolerance to estrogen, where you experience symptoms of low estrogen levels while actually having very high levels. Its easily avoided with the correct protocol and occurs if you get new implants based on symptoms (ie when you feel bad) rather than when your levels are actually low (using blood tests). Read more...


Dependance

An occasional argument by doctors against implants and higher levels of estrogen is that its addictive. Read more...


Low Estrogen Levels

Its possible to get implants and still have very low levels. My endo explained that to me that this can be due to them being encapsulated. On the positive side they will last a very long time when that happens.

reddit


Psychological Effects of High Estrogen

I find high estrogen levels of interest from a psychological point of view

Read more...


Estrogen Implants

reddit


Testosterone Implants

Australian endocrinologist Dr Jonathan Hayes has prescribed post-op women with low testosterone 50mg testosterone implants (the amount used in men is far higher). These implants are placed on top of the estrogen implants as they are more likely to extrude and you don't want them pushing the estrogen implants out.

Note that testosterone implants don't last as long as estrogen, so there's likely to be a shortfall in levels before the estrogen implant needs renewing.

Papers

FTM

Testosterone implants are used trans-men, and searching /r/ftm for pellets will turn up some results.

reddit

Very bad experience using testopel - https://k-con.today/post/172598026877/whats-testopel


Progesterone Implants

Australian endocrinologist Dr Jonathan Hayes has prescribed progesterone implants, but they are prone to extrusion (about 10% at one point).

reddit

There's a discussion in the 1952 Ciba Foundation Symposium ‐ Steroid Hormone Administration (Book II of Colloquia on Endocrinology), Volume 3 page 279 on progesterone implants

We also noticed a tendency to extrusion, which is particularly noticeable for progesterone. One can almost go so far as to say that if one implants progesterone subcutaneously, it will certainly come out. Now that we have been using intramuscular implantation of progesterone with a trocar and cannula, we seldom get any extrusion at all.



Contraceptive Implants

These are completly different to the HRT implants described in the rest of the wiki, different drugs, size, and insertion location. Brands inludce Norplant, Jadelle (Norplant II), Implanon, Nexplanon, Sino-implant (II), Zarin, Femplant and Trust. They are of no use for transition.



Bovine Implants

Hormone implants has been used in cattle for around 60 year. I've seen them on eBay, but unlike implants for human use they have a solid non-absorbing core and are not at all suitable for people.

An example is the Elanco Compusdose with 21.1mg, 25.7mg and 43.9mg oestradiol-17ß.

Papers

Other



Papers

Other


Doctors

Some doctors can be found by looking on the manufacturer's websites.

Australia

This is here.


Brazil

Silviane Pellegrinello

Key details

reddit


Canada

There's no evidence that either of these places work wiht trans people


Mexico

Arturo Martínez Díaz

I can't find out much about him, so not really sure what he does. However these is a YouTube video where he discusses pellets. Also on Facebook here.

Locations

Sites

http://www.geneticell.com.mx

YouTube

Beatriz Ojeda Suárez

There's a YouTube video of a doctor in Mexico discussing hormone pellets here, but I can't understand Spanish and can't work out anything much about her.

YouTube


New Zealand

reddit


South Africa

My Sexual Health

https://mysexualhealth.co.za

reddit


Spain

Clinicas Doctor Life

Do not do pellets for trans people, only intersex and cis women, see this reddit post - "I called Spain: "Clinicas Doctor Life" but they only accept cis/intersex women."

Key details

YouTube



UK

Estradiol pellets do exist in the UK, but only for cis women. I don't know who makes them and I don't think its possible for trans women to get them (2022), even though trans endo Leighton Seal has written "... oestrogen implant treatment is a safe and effective therapy with high patient satisfaction"

UK endocronologist Leighton Seal is influential in transgender HRT and has coauthored two papers on estradiol implants in trans women.

British Menopause Society

Research

Buckinghamshire Formulary

Devon Partnership NHS Trust


USA

There's a list or doctors doing implants for trans people in the USA

Arizona

Tutera Medical

Location

Sites



California

Kristen Vierregger

Location

Doctors sites

reddit

YouTube

moderntranshormones.com

Review sites

Research



Richard Horowitz

Location

Doctors sites

reddit

review sites



Jian (Jim) Nan Ye

Transgender Map says Dr. Jim Ye does pellet implants.

Location

Sites

Review sites



John O'Dea

Location

Doctors site

reddit

Review sites

http://gendermedical.com/index.php/hormonal-articles/11-featured-hormonal-articles/350-trans-brain-trans-dupe - "When we treat transsexuals with long acting hormone pellets that effectively lower testosterone down to castrate levels, gender dysphoria vanishes only to reappear as these hormones drop below a certain threshold level, manifesting in the form of an increasingly distorted body image and diminished self-esteem & self-confidence. In contrast, patients who obtain injectable feminizing hormones that wax and wane, thus facilitating testosterone escapes, tend to be associated with persistence in their gender dysphoria even while the patient is being effectively feminized."

Susans

Matthew Lew

Key details

reddit



Florida

Clint Potter

His sites says he does BioTE implants, and this site says he does implants for transgender people.

Location

Sites



Sherief Kamel

Location



Michigan

William Powers

Location

Doctors site

reddit



Tennessee

Mark T. Simpson

Mainly cis male/female, but some trans. Also see Dr Powers providers wiki.

Location

Providers sites



Ohio

Abraham Kuranga

Key details

Other



Texas

Raissa Behm

Key details

reddit



Washington

Lauren Gresham

Key details

reddit



Manufacturers

Australia

There are two main manufacturers of estrogen implants in Australia, Complementary Compounding Services (CCS) in Ballina and Stenlake in Sydney, plus a couple of others. CCS do make both 3mm and 4.5mm implants, and while Stenlake are known of the 4.5mm implants I believe they can also make the 3mm implants. The reason for either size are discussed above in Implant Technology.

See Compounding Pharmacies in Australia for more.

The 4.5mm implant size is a legacy of the international pharmaceutical company manufacturer (Organon Laboratories Limited) that stopped production in 2011. Stenlake produced compatible implants and the endo Dr Jonathan Hayes made a special smaller size for unknown reasons.

Stenlake's pellets are pure (no exipients) compressed estradiol, 4.5mm diameter.

This video shows an Australian transwomen having an implant inserted (not by Hayes). The size of the scar and technique are interesting, and personally I'll be asking any doctor I go to how they perform this procedure.

Dr Hayes used a different location and made a much smaller scar.

Australian Compounding pharmacies require a prescription from an Australian doctor. It is not possible to export using a foreign doctor.


Brazil

Hhominem Clinic

See the entry for Biopelle Medical in Ukraine as there seems to be some connection and I'm not sure what this clinic does.


New Zealand

There's a Facebook peer support group working towards getting implants into New Zealand, The Hormone Pellet Implant Club

reddit

Optimus Healthcare

Injections, not implants.

Key details

Discussion

reddit


Europe

Smartway Pharma

SottoPelle

Search here to find them in Europe, but I only looked at Spain.

There's not but these are in Spain - I don't know of they will treat trans people.



South Africa

Fagron Compounding Services



UK

Estradiol pellets do exist in the UK, but only for cis women. I don't know who makes them and I don't think its possible for trans women to get them (2022).



Ukraine

Biopell Medical

Its hard to tell if this is a Ukrainian company, or just a local sales site. There's some test on their page

Made by Hominem Clinic, R. Cubatao, 929 - sala 45, 46, 47 - Vila Mariana, Sao Paulo - SP, 04013-043, Rupublica Federativa do Brasil

Which would be

There's very little information on the biopell site, but there's various clinics in Ukraine that offer them



USA

If anyone knows anywhere else to find them please let me know.

Note that 503A make products to individual prescription and 503B make higher volume. As such 503B are probaly much less likley to produce custom produtcs (eg 100mg pellets if they don't already make them).


Advanced Pharmaceutical Technology Inc

https://opencorporates.com/companies/us_ny/4273337

Estrogen pellets 25mg, 50mg (Estra-25, Estra-50), testosterone 100mg, 200mg (Testo-100, Testo-200)

https://uspto.report/company/Advanced-Pharmaceutical-Technology-Inc

https://fda.report/Company/Advanced-Pharmaceutical-Technology-Inc


Anazao Health

This pdf Hormone Replacement Therapy Catalog lists estradiol pelleters for their 503B (batch compounding) facility in sizes of 6 mg, 10 mg, 12.5 mg, 15 mg, 18 mg, 20 mg, 22 mg, 25 mg, and testosterone/cholesterol pellets up to 200mg. Its not clear if their 503A (made to individual prescription) facility is any different.


Asteria Health


Belmar Pharmacy

reddit


BioTe

Compressed rather than heat fused according to this marketing document.


Carie Boyd's Prescription Shop


Complete Pharmaceutics


College Pharmacy

They make up to 50mg estradiol implants, ship to most USA states (but not Michigan). They can ship estradiol pellets internationally, depending on local laws, but not to Canada. They have shipped to Austalia (my endo has used them in the past). Their pellets are compressed, not heat fused.

reddit


Drug Crafters Custom Compounding Pharmacy

In Texas


Empower Pharmacy

Dosage Strengths of Estradiol Pellets 6 mg, 10 mg, 12.5 mg, 25 mg, 37.5 mg, 50 mg

YouTube


Evexipel


FarmaKeio

Supply testosterone/triamcinolone pellets to Evexipel.


Innovation Compounding


Innovative Research of America

This company only supplies pellets for use in lab animals, and appear to specialise in fast release pellets of up to 90 days. They also 200mg estradiol pellets ($1274 per 25 = $51 each). They also do various custom pellets. These do not appear to be manufactured in the usual way human use pellets are made.


Master Pharm

Location


Pavillion Compounding Pharmacy


Pellecome

From their website

Pellecome’s estradiol pellets are available in the following strengths: 10 mg, 15 mg, 20 mg and 25 mg.

Pellecome’s progesterone pellets are available in the following strengths: 50 mg, 100 mg and 200 mg.

Pellecome’s testosterone pellets are available in the following strengths: 25 mg, 50 mg, 100 mg, 200 mg and 300 mg.


Pharmacy Solutions

This seems to be the same company as Solutions Pharmacy. Possibly a typo on their site?


Qualgen

Key details

They make 200mg testosterone pellets.

YouTube

There's a photo of a Qualgen pellet on this page of their site and it looks like it may be injection moulded, in which case they would be the only manufacturer I'm aware of who currently make heat fused pellets. However they do say the compress the pellets

Qualgen's pellets are formed by compressing bio-identical hormone ingredients into very small cylinders a little larger than a grain of rice, approximately 3 millimeters in diameter.

They also say

Qualgen's estradiol pellets are the purest bio-identical pellets on the market. Qualgen pellets are one of the only pellets that are 99.5% pure estradiol and are completely bio-identical. Qualgen uses no other binding agents or chemicals in our pellet production process that are not 100% natural bio-identicals.

This statement appears to contradict the photo on that same page showing a bottle containing a "Estradiol 18mg Pellet" with "USP .95% Stearic Acid NF". Presumably a very very careful intepretation would be that the stearic acid is "100% natual bio-identical".


Solutions Pharmacy


SottoPelle

Note that appearaneces to the contrary, SottoPelle do not manufacture pellets. I'm not sure what they actually do, but it appears to be more of a marketing organisation. Regardless, I'nm of the opinion that they have nothing of interest to the trans community.

reddit

Patents

Legal


Superior Compounding

It looks like they dont' make them yet, but are looking into it with Dr Will Powers. See the reddit post.

Location

Sites

reddit


Wells Pharmacy Network


Westcliff Compounding Pharmacy

I can only find testosterone pellets on their website.

Key details

YouTube


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