Get a Finasteride prescription online

Finasteride is designed for long-term use. For hair loss, you might take 1 mg daily for many years, even indefinitely, as long as it’s effective and side effects are tolerable. There is no strict time limit. Studies have followed men on 1 mg for 5+ years with sustained benefits and manageable safety.

Most men have no side effects. In clinical trials, the most common ones were sexual:

• Lower sex drive
• Trouble getting an erection
• Less semen when you ejaculate

These affected only a few percent of men and went away in most of them, whether they stopped or kept taking it. Other side effects reported since approval include:

• Breast tenderness or enlargement
• Depression or thoughts of suicide
• Allergic reactions, such as a rash or swelling of the lips or face
• Testicular pain

Research on finasteride and sexual side effects shows that, in rare cases, men report sexual problems that last after they stop, sometimes called Post-Finasteride Syndrome (PFS). The FDA label lists these, though it hasn’t been proven that finasteride causes them. Consult a doctor at Your Doctors Online if you face any of these side effects.

You can certainly get finasteride from your GP (general practitioner). It’s a standard prescription. However, many people prefer the convenience of an online GP service like Your Doctors Online. You don’t need to schedule appointments weeks out or sit in a waiting room. You can have a virtual consultation with our doctors on demand and get your prescription within 5 minutes.

Yes, getting an online prescription  is legal in the US when you get it through a HIPAA-compliant telehealth clinic such as Your Doctors Online. Our doctors are licensed and follow the telehealth regulations set by CPSO and the Department of Health and Human Services (HHS). While a 2025 Wall Street Journal investigation found some telemedicine startups were prescribing finasteride with very lax screening and downplaying risks, our clinicians conduct a proper medical evaluation. They will prescribe 1 mg only if it’s right for you.

Here are some of the commonly prescribed alternatives in case the patient is unable to tolerate Finasteride:

• Dutasteride (Avodart): It blocks more hair loss-causing hormone DHT than Finasteride, often resulting in better regrowth. It’s used “off-label” for hair loss in North America.
• Oral Minoxidil: A low-dose blood-pressure pill that doctors sometimes use for hair growth when Finasteride alone isn’t enough or can’t be taken.
• Topical Minoxidil (Rogaine): The over-the-counter foam or liquid you rub on your scalp to boost blood flow and help hair grow.
• Spironolactone: A hormone-blocking pill more commonly used in women for hair thinning. It is rarely given to men because it can affect male hormones.
• Ketoconazole Shampoo (Nizoral): A medicated shampoo that fights fungus and also helps block DHT on your scalp, supporting other hair-loss treatments.

Finasteride is the go-to, FDA- and Health Canada–approved first-line treatment for male pattern hair loss, while Dutasteride is officially prescribed for prostate enlargement and only used off-label for hair growth. Most men begin with finasteride. If you do not see enough improvement after six to twelve months, you can discuss switching to dutasteride as it blocks about 90 percent of the hair-loss hormone DHT versus roughly 70 percent with finasteride.

Both drugs carry similar risks of sexual or mood side effects. However, Dutasteride stays in the body for weeks (versus hours for finasteride), so its associated side effects also linger longer after stopping. You should consult a licensed provider to choose the right medication, such as finasteride or dutasteride. 

Partly. Finasteride works on hair loss at the crown and across the top of the scalp, including the front and middle. However, the FDA label says its effect on a hairline receding at the temples has not been established, so results there are less predictable. Most men see their hair loss slow down, and some see regrowth.

Take the tablet by mouth, with or without food, and swallow it whole. The average male pattern hair loss dosage is 1 mg daily, while the dosage for benign prostatic hyperplasia (BPH) is 5 mg daily.  Take them at the same time each day. To preserve the benefits of Finasteride, take it regularly. Be patient: it usually takes 3 months or more of daily use to see results. To avoid potential interactions, inform your healthcare professional about any other medications you take.

5 mg of Finasteride is the dose approved for prostate enlargement, not hair loss. Taking more than 1 mg daily won’t boost hair regrowth but might increase your risk of experiencing side effects. Research suggests that 1 mg once daily is sufficient for androgenetic alopecia, so any higher dose is unnecessary for hair loss.

Finasteride works best when started at the first signs of thinning. Once follicles have completely died and no stubble remains, there’s little it can do. However, if you still see any tiny hairs or fuzz, starting finasteride can help preserve what remains and may even thicken those hairs over time. While earlier treatment generally yields better results, significant benefits can still be achieved in more advanced hair loss by combining finasteride with other therapies under your doctor’s guidance.

Yes. According to the FDA label, people with kidney problems don’t need a dose change, because finasteride is broken down mainly by the liver. Tell your online doctor about any kidney or liver condition before you start.

Finasteride is prescribed for daily use. A standard finasteride prescription for online hair loss treatment involves taking the tablet once a day, but it is best to consult your doctor to understand how much of the medication is enough for you to stop the hair loss. 

Most men never experience post-finasteride syndrome (PFS), but when it does occur, its duration can vary widely. Symptoms that persist over three months after stopping finasteride are generally considered long-term, though there’s no exact cutoff. One study even found men reporting PFS symptoms up to 40 months after discontinuation.