Hair Loss & RestorationFDA-approved · Oral · Rx only · Off-label use
Oral Minoxidil
Off-label option your provider may discuss
Minoxidil tablets are an FDA-approved blood-pressure medicine with a boxed warning that some licensed providers prescribe off-label for pattern hair loss. It is prescribed online only if a licensed provider decides it is right for you after weighing its heart-related risks.
Coming soon to Forever Health Rx. Not available for purchase yet. Prices shown are estimates and may change.
Minoxidil tablets are an FDA-approved blood-pressure medicine with a boxed warning; if a licensed provider prescribes them, here is what to know:
Off-label for hair loss
Minoxidil tablets are not FDA-approved for hair loss; that use is off-label and decided by your provider.
Approved for blood pressure
Approved only for high blood pressure that other medicines have not adequately controlled.
Relaxes blood vessels
Works by relaxing the walls of small blood vessels, which lowers blood pressure.
Why hair is affected
The label lists longer, thicker body hair as a side effect; that effect is why some providers use it off-label.
Heart risks weighed first
A licensed provider weighs the heart-related risks in the boxed warning and sets the dose if it is right for you.
Not medical advice. Individual results vary. A licensed provider decides whether a treatment is right for you.
Understanding Oral Minoxidil
What to know first.
Approved use
Minoxidil tablets are FDA-approved only for high blood pressure that is symptomatic or associated with target-organ damage and that is not adequately controlled with the maximum doses of a diuretic plus two other blood-pressure medicines. The label says they are not recommended for milder high blood pressure, because the balance of benefit and risk has not been established. They are not FDA-approved for hair loss.
How it works
Minoxidil is a direct-acting vasodilator: it relaxes the walls of small blood vessels, which lowers blood pressure. The body responds by speeding up the heart and holding on to salt and water, which is why the label expects it to be taken with a diuretic and a beta-blocker. Taken by mouth it also commonly causes hypertrichosis, the lengthening, thickening and darkening of fine body hair, listed on the label as a side effect that appears within weeks and fades within months of stopping. That effect is why some providers use the tablets off-label for hair loss, but they were not studied or approved for it. Responses vary, and your provider sets the dose.
Who it may be for
A licensed provider may consider oral minoxidil off-label for some adults with pattern hair loss after reviewing blood pressure, heart and kidney health, and other medicines. It is not for people with pheochromocytoma (a rare adrenal gland tumor) or an allergy to minoxidil; people with angina, a recent heart attack, heart failure, fluid around the heart or kidney disease need particular caution. Your provider decides.
Off-label use. Minoxidil tablets are not FDA-approved for hair loss; prescribing them for hair loss is off-label and decided by your provider.
How it works
Three steps, all online.
01
Complete your online visit
Answer questions about your health history, medications and goals. Submitting a visit does not guarantee a prescription.
02
A licensed provider reviews
A provider licensed in your state decides whether treatment is appropriate for you, or recommends a different path.
03
If prescribed, delivered
A licensed pharmacy dispenses your medication and ships it to your door. Follow-up continues through the patient portal.
No. Minoxidil tablets are FDA-approved only for severe high blood pressure that is symptomatic or causing organ damage and that other medicines have not controlled. Prescribing them for hair loss is off-label, which means a licensed provider may do so based on clinical judgment, but the FDA has not reviewed the tablets for that use and the label does not describe it. Topical minoxidil, applied to the scalp, is the form that is FDA-approved for hair regrowth. Your provider explains the trade-offs with you.
Why does the label carry a boxed warning?
Because minoxidil is a powerful blood-pressure medicine that can cause serious effects. The boxed warning says it can cause fluid to collect around the heart (pericardial effusion), occasionally progressing to tamponade, and can worsen chest pain from angina. The label reserves the tablets for people whose blood pressure is not controlled on other treatment and says they are usually given together with a diuretic and a beta-blocker under close supervision; people with malignant hypertension start treatment in a hospital.
What is hypertrichosis?
It is the growth of longer, thicker and darker fine body hair. The label lists it as a very common side effect of minoxidil tablets, seen in about four out of five patients and usually appearing three to six weeks after starting, and notes that it is especially disturbing to women and children. It is not permanent: after the medicine is stopped, new growth stops and hair usually returns to its earlier appearance within one to six months.
What should I watch for while taking it?
Fluid retention is the main concern. The label tells patients to report a rapid rise in weight; swelling of the face, hands, ankles or abdomen; breathing that gets harder, especially when lying down; new or worsening pain in the chest, arm or shoulder, or severe indigestion; a resting pulse well above your usual rate; and dizziness, lightheadedness or fainting. Rarely, serious skin reactions and low blood counts have been reported. Call 911 for chest pain or trouble breathing.
Can women take oral minoxidil?
The approved indication for severe high blood pressure is not limited to men, so a licensed provider may consider the tablets off-label for women with pattern hair loss as well. The label gives minoxidil Pregnancy Category C: use it in pregnancy only if the potential benefit justifies the potential risk, and excess hair growth has been reported in newborns exposed before birth. Because of possible effects on the infant, the label says it should not be given to a woman who is breastfeeding.
Which medicines interact with it?
Tell your provider about every medicine you take. The label singles out guanethidine, which together with minoxidil can cause a profound drop in blood pressure on standing; ideally guanethidine is stopped well before minoxidil starts. The label also expects minoxidil to be combined with a diuretic and a beta-blocker when used for blood pressure, so any other blood-pressure medicine matters. Your provider decides whether a combination is appropriate for you.
How does the online visit work?
You complete a secure online health assessment about your hair loss, blood pressure, heart health, health history and medicines. A licensed provider reviews it, may ask follow-up questions or for blood pressure readings, and decides whether treatment is appropriate. Completing the assessment does not mean you will receive a prescription. If oral minoxidil is prescribed, a licensed pharmacy dispenses it and ships it to you, your provider sets the dose, and follow-up continues through the patient portal.
Important Safety Information — Oral Minoxidil
Warning: powerful blood-pressure medicine with serious risks
Minoxidil tablets contain the powerful antihypertensive agent minoxidil, which may produce serious adverse effects. They can cause pericardial effusion (fluid around the heart), occasionally progressing to tamponade, and can worsen angina (chest pain). The label reserves them for high blood pressure that is symptomatic or associated with target-organ damage and not manageable with the maximum doses of a diuretic plus two other blood-pressure medicines. They are given under close supervision, usually together with a beta-blocker to prevent a fast heart rate and a diuretic to prevent fluid retention; patients with malignant hypertension, or those taking guanethidine, should start treatment in a hospital.
What is it approved for?
Minoxidil tablets are FDA-approved only for high blood pressure that is symptomatic or associated with target-organ damage and that is not adequately controlled with the maximum doses of a diuretic plus two other blood-pressure medicines. The label says they are not recommended for milder high blood pressure, because the balance of benefit and risk has not been established. They are not FDA-approved for hair loss.
Off-label use. Minoxidil tablets are not FDA-approved for hair loss; prescribing them for hair loss is off-label and decided by your provider.
Do not use if
have pheochromocytoma (a rare adrenal gland tumor), because minoxidil may stimulate it to release more hormones;
are allergic to minoxidil or any ingredient in the tablets;
are breastfeeding (the label says minoxidil should not be given to a nursing woman).
Before starting, tell your provider if
have heart disease, angina, heart failure, a heart attack within the past month, or a history of fluid around the heart;
have kidney disease or are on dialysis;
take guanethidine or any other blood-pressure medicine, diuretic or beta-blocker;
are pregnant, may become pregnant or are breastfeeding;
take any other prescription or over-the-counter medicines, vitamins or supplements.
Serious side effects — get medical help right away
Fluid around the heart (pericardial effusion). Reported in about 3 of every 100 treated patients not on dialysis, occasionally progressing to tamponade, a dangerous compression of the heart. Get help right away for chest pain, trouble breathing, faintness or swelling that comes on quickly. Call 911 in an emergency.
Salt and water retention. Minoxidil tablets make the body hold salt and water, so a diuretic is almost always needed and body weight should be monitored closely. Report rapid weight gain, swelling of the face, hands, ankles or abdomen, or breathing that gets harder, especially when lying down.
Fast heartbeat and worsened angina. Minoxidil increases heart rate and the heart's workload, and angina can worsen or appear for the first time; a beta-blocker or similar medicine is usually needed. Report a racing heartbeat or new or worsening pain in the chest, arm or shoulder. The label notes that minoxidil has not been used within one month of a heart attack.
Low blood pressure, especially with guanethidine. Dizziness, lightheadedness or fainting can occur. Combined with guanethidine, minoxidil can cause a profound drop in blood pressure on standing, and treatment should then begin in a hospital. People with malignant hypertension also start treatment in a hospital.
Serious skin and blood reactions. Rarely, severe rashes including Stevens-Johnson syndrome and toxic epidermal necrolysis, and low platelet or white blood cell counts, have been reported. Report any rash, blistering, unusual bruising or signs of infection.
Common side effects
Common side effects: hypertrichosis (longer, thicker, darker fine body hair, seen in most patients), temporary swelling (edema), changes on the heart tracing (ECG), nausea or vomiting, and breast tenderness. These are not all the possible side effects.
You may report side effects to the FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Pregnancy and breastfeeding
Minoxidil tablets are Pregnancy Category C: use in pregnancy only if the potential benefit justifies the potential risk to the fetus. Excess hair growth has been reported in newborns exposed before birth. The label says minoxidil should not be given to a woman who is breastfeeding.
Prescription only. Oral Minoxidil is available only after an online visit with a licensed provider, who determines whether treatment is appropriate for you. This summary does not replace the full prescribing information. Not medical advice. Results may vary.
Forever Health Rx does not provide emergency medical care. Call 911 or go to the nearest emergency department if you are experiencing a medical emergency. For urgent questions about a serious side effect, message your care team through the patient portal and seek in-person care if symptoms are severe.
Coming soon
Be the first to know.
Oral Minoxidil is coming soon to Forever Health Rx. Contact us and we will let you know when it is available.
Have a question before you start? Call our support team:
Prescription required. Eligibility is determined by a licensed provider. Not medical advice. Results may vary.
Important safety & regulatory information
Please read before you start.
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