Propecia Rx Only
Finasteride 1 mg tablets · 5-alpha reductase inhibitor
Propecia is a prescription finasteride tablet used to treat male pattern hair loss in men only. This page explains common uses, how to take it correctly, important safety information, and how to refill or transfer a valid prescription through Serv-U Pharmacy.
$55.98
- Prescription required. We do not dispense Propecia without a valid U.S. prescription.
- For men only; not indicated for women or pediatric patients.
- Usual dose is 1 mg once daily, with or without food.
- Visible improvement often takes 3 months or more of daily use.
Key facts about Propecia
- Propecia contains finasteride 1 mg and is used for male pattern hair loss.
- It is taken once daily and works only while treatment continues.
- It has not been shown to treat thinning hair at the temples.
- If there is no improvement after about 12 months, continued treatment may be less likely to help.
How ordering Propecia works
- Send us your prescription online, ask your prescriber to send it, or transfer it from another pharmacy.
- We review the prescription, screen for interactions and safety concerns, and confirm your current directions.
- Choose available pickup or delivery options for your ZIP at checkout.
Important safety information
Do not use if
- You have had a serious allergic reaction to finasteride or any ingredient in the tablet.
- You are pregnant or may become pregnant.
- The medicine is being considered for a woman or child; Propecia is not indicated for those patients.
Common side effects
Common side effects include decreased libido, erectile dysfunction, and ejaculation problems such as reduced ejaculate volume. Some patients also report testicular pain or mood changes.
Call your clinician promptly for
Breast changes such as lumps, pain, or nipple discharge, allergic symptoms such as swelling or trouble breathing, significant mood changes, or side effects that do not improve.
This page is informational and does not replace advice from your clinician or pharmacist.
What is Propecia?
Propecia is a prescription tablet containing finasteride 1 mg. It is used to treat male pattern hair loss by lowering conversion of testosterone to dihydrotestosterone (DHT), a hormone involved in androgenetic alopecia.
What Propecia is used for
Propecia is indicated for the treatment of male pattern hair loss in men only.
- Thinning at the crown or top of the scalp
- General androgenetic hair loss in adult men
- Maintenance of benefit with continued daily use
It has not been shown to treat thinning hair at the temples, and it is not indicated for women or children.
How it is taken
Take Propecia exactly as prescribed. The usual dose is one 1 mg tablet once daily, with or without food. It helps to take it at the same time each day.
| Dosage form | Typical dosing note |
|---|---|
| Tablet | 1 mg by mouth once daily |
| Timing | With or without food, ideally at the same time each day |
In general, daily use for 3 months or more is needed before benefit is seen. Continued use is recommended to maintain benefit, and stopping treatment usually leads to loss of regrown hair within about 12 months.
Warnings and interactions
- Pregnancy warning: Women who are pregnant or may become pregnant should not handle crushed or broken Propecia tablets.
- PSA effects: Finasteride can lower PSA levels, so tell your clinician and lab staff that you are taking it before PSA testing.
- Sexual side effects: Decreased libido, erectile dysfunction, and ejaculation problems may occur during treatment, and some postmarketing reports describe persistence after discontinuation.
- Mood changes: Depression and suicidal ideation have been reported postmarketing and should be discussed promptly with a clinician.
- Fertility: Finasteride may decrease fertility in some men.
- Medication review: Share all prescription drugs, OTC products, vitamins, and supplements with your pharmacist before starting treatment.
Missed dose guidance
Skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.
Storage
Store at room temperature in the original container, tightly closed, and away from excess heat and moisture. Keep out of reach of children.
Practical pharmacist guidance
With Propecia, the most common real-world problem is expectation mismatch. Patients often stop too early because they expect visible hair change in a few weeks, but this is a medicine that usually needs at least a few months of consistent daily use before benefit is noticeable. The second common issue is inconsistent adherence. Taking it at roughly the same time every day makes it easier to stay on track and assess whether it is helping. For hair-loss therapy, progress is often easier to judge with monthly photos in the same lighting rather than day-to-day mirror checks. If sexual side effects, breast changes, or mood symptoms appear, do not just keep taking it silently; speak with your prescriber or pharmacist so the risk-benefit decision is made intentionally.
FAQ
How long does Propecia take to work?
Many patients need about 3 months or more of daily use before improvement becomes noticeable, and benefit is typically judged over the first 12 months.
Does it work for receding temples?
Propecia has not been shown to treat thinning hair at the temples.
What happens if I stop taking it?
The benefit does not last after stopping treatment, and hair gained or maintained during therapy is often lost within about 12 months after discontinuation.
Can women use Propecia?
No. Propecia is not indicated for women, and women who are pregnant or may become pregnant should not handle crushed or broken tablets.
Sources and medical review
- FDA prescribing information for Propecia (finasteride 1 mg)
- MedlinePlus: Finasteride drug information
Medically reviewed by Judy Doyle, PharmD — Licensed Pharmacist (NPI 1699814004) · Last updated
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Reviewed by our pharmacist
Judy Doyle, PharmD — Licensed Pharmacist (NPI 1699814004)
Judy Doyle, PharmD reviews patient-facing medication content for clarity, safety framing, and pharmacy practicality.
One of the most important things patients are rarely told about Propecia online is that it is not really a “hair regrowth” drug in the way many people imagine. In practice, it is often more accurate to think of it as a treatment that can slow, stabilize, and sometimes partially reverse the pattern of loss over time. That distinction matters, because many men judge it the wrong way: they stare at the hairline every morning, especially at the temples, and decide too quickly that it is “not working.” But finasteride is not a reliable temple-restoration treatment, and the more meaningful question is whether shedding has decreased and whether density at the crown has stabilized over several months. If you actually want to know whether Propecia is helping, take photos once a month under the same lighting, with dry hair, the same haircut, and the same camera angle. Otherwise you are not comparing hair — you are comparing styling, humidity, and wishful thinking. Another detail almost nobody remembers at the right time is PSA. Finasteride can affect how PSA results are interpreted, so this is something your doctor should know before testing, not after. And if sexual side effects, breast tenderness, a lump, nipple discharge, or a noticeable shift in mood show up during treatment, that is not something to quietly “push through” for another few months. That is the point where the treatment needs to be re-evaluated deliberately, with your prescriber, based on whether the benefit is actually worth it for you.
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