HRT Types Compared: Patches vs Pills vs Pellets vs Creams

One of the most common questions women have when they start exploring hormone replacement therapy is: "What type should I use?" And it's a great question — because the delivery method you choose can affect everything from convenience and cost to safety and how quickly you feel results.

This guide breaks down every major HRT delivery method side by side, so you can walk into your provider's office with a clear understanding of the options.

A quick note before we compare

The "best" delivery method depends entirely on you — your symptoms, your medical history, your lifestyle, and your preferences. There is no universally superior option. What matters most is that you're working with a knowledgeable provider who can help you find the right fit and adjust if needed.

Estrogen patches (transdermal)

What they are: Adhesive patches worn on the skin (hip, lower abdomen, or buttock) that deliver estradiol through the skin into the bloodstream. Changed once or twice per week depending on the brand.

Common brands: Climara, Vivelle-Dot, Minivelle, Estradot

Pros:

• Considered the safest delivery method — bypasses the liver, so no increased risk of blood clots (unlike oral estrogen)
• Steady hormone levels without peaks and troughs
• Easy to use — apply and forget for 3-7 days
• Most are covered by insurance
• Good option for women with migraine, high blood pressure, or clotting risk factors

Cons:

• Can cause skin irritation at the application site
• May not stick well in humidity or with sweating (a real irony for women with hot flashes)
• Visible on the skin
• Limited dose options compared to gels or compounded options

Cost: $30-$80/month with insurance; $80-$200 without

Best for: Women who want a set-it-and-forget-it option with the best safety profile. This is the delivery method most experts recommend as the first-line option.

Estrogen gels and sprays

What they are: Topical estradiol applied daily to the skin (usually inner wrist, forearm, or thigh). Gels are rubbed in; sprays are misted onto the skin.

Common brands: EstroGel, Divigel, Elestrin (gel); Evamist (spray)

Pros:

• Same liver-bypass safety advantage as patches
• More flexible dosing — you can apply more or less as needed (with provider guidance)
• No adhesive irritation
• Invisible once absorbed

Cons:

• Must be applied daily (more to remember than patches)
• Must avoid skin-to-skin contact with others until fully absorbed (can transfer hormones)
• Absorption can vary based on skin thickness, temperature, and application site

Cost: $30-$100/month with insurance; $100-$250 without

Best for: Women who want transdermal benefits but don't like patches, or who need more precise dose adjustment.

Oral estrogen (pills)

What they are: Estrogen taken by mouth, usually once daily. Available as estradiol (bioidentical) or conjugated estrogens (Premarin, derived from pregnant horse urine).

Common brands: Estrace (estradiol), Premarin (conjugated estrogens)

Pros:

• Familiar, convenient pill format
• Widely available and usually the least expensive option
• Decades of clinical data
• Consistently covered by insurance

Cons:

• Passes through the liver ("first-pass metabolism"), which increases production of clotting factors — slightly elevated risk of blood clots compared to transdermal
• May raise triglycerides and affect liver-produced proteins
• Not recommended for women with migraine with aura, high blood pressure, obesity, or history of blood clots
• Premarin is not bioidentical (some women prefer bioidentical estradiol)

Cost: $10-$40/month with insurance; $30-$100 without (generic estradiol is very affordable)

Best for: Women without cardiovascular risk factors who prefer the simplicity of a daily pill and want the most affordable option.

Hormone pellets

What they are: Small, rice-grain-sized pellets containing estradiol and/or testosterone, inserted under the skin (usually in the hip/buttock area) during a quick in-office procedure. They dissolve slowly over 3-6 months.

Common systems: BioTE, SottoPelle, custom compounded pellets

Pros:

• Longest-acting option — no daily or weekly dosing to remember
• Very steady hormone levels
• Convenient "set it and forget it" for months at a time
• Can combine estrogen and testosterone in one procedure

Cons:

• Requires an in-office procedure every 3-6 months
• Once inserted, dose cannot be adjusted until pellets dissolve
• Higher upfront cost per insertion
• Not covered by most insurance plans
• Less precise dose control than creams or patches
• Small risk of pellet extrusion or infection at insertion site

Cost: $300-$600 per insertion (every 3-6 months); rarely covered by insurance

Best for: Women who want maximum convenience and don't mind the higher cost and periodic office visits.

Vaginal estrogen (local)

What it is: Low-dose estrogen applied directly to the vaginal tissue. Available as creams, rings, and tablets.

Common brands: Estrace cream, Premarin cream, Estring (ring), Vagifem/Yuvafem (tablet)

Pros:

• Treats vaginal dryness, painful intercourse, and urinary symptoms directly
• Minimal systemic absorption — considered safe for most women, including many breast cancer survivors
• Can be used alongside systemic HRT or on its own
• Vaginal ring (Estring) lasts 3 months

Cons:

• Only treats local vaginal/urinary symptoms — does not help with hot flashes, brain fog, mood, etc.
• Creams can be messy
• Some women are uncomfortable with vaginal application

Cost: $20-$80/month with insurance

Best for: Women whose primary symptoms are vaginal dryness, painful sex, or recurrent UTIs. Often used in addition to systemic HRT.

Compounded hormones

What they are: Custom-mixed hormones prepared by compounding pharmacies in exact doses and combinations specified by your provider. Available as creams, troches (lozenges), capsules, or sublingual drops.

Pros:

• Completely customizable doses and combinations
• Can include hormones not available commercially (like testosterone cream for women)
• Can combine multiple hormones in one preparation
• Useful when commercially available options don't work or aren't tolerated

Cons:

• Not FDA-regulated in the same way as commercial products (quality can vary between pharmacies)
• Typically not covered by insurance
• Potency and absorption may be less consistent than manufactured products
• ACOG and the FDA caution that compounded hormones are not proven safer than FDA-approved alternatives

Cost: $50-$200/month; rarely covered by insurance

Best for: Women who need custom doses or combinations not available commercially, or who need testosterone (which requires compounding for women in the US).

The comparison at a glance

*Pellet cost averaged monthly from per-insertion cost

How to choose

Here's a practical decision framework:

• If safety is your top priority: Transdermal (patches or gel) is the way to go. No blood clot risk increase, steady levels.
• If convenience is key: Pellets (if you don't mind the cost and office visits) or patches.
• If cost matters most: Generic oral estradiol is the most affordable option.
• If you need testosterone too: Compounded cream is the most common approach for women in the US.
• If vaginal symptoms are your main concern: Vaginal estrogen, either alone or with systemic HRT.

Most importantly: this is a conversation to have with your provider. They'll consider your full medical picture — including blood clot risk factors, liver health, cardiovascular history, and personal preferences — to recommend the best approach for you.