Oral minoxidil
Why use oral minoxidil?
Oral minoxidil is a medication that plays a significant role in the treatment of hair loss. It is commonly used to help treat androgenetic alopecia, a condition characterized by patterned hair loss that affects both men and women. Minoxidil is a medication that was initially used to treat high blood pressure, but its ability to stimulate hair growth was discovered as a side effect.
When taken orally, minoxidil works by widening the blood vessels, thereby improving blood flow to the hair follicles. This enhanced circulation delivers essential nutrients and oxygen to the hair follicles, promoting hair growth and helping to prevent further hair loss. It also has a direct impact on the hair growth cycle by prolonging the anagen (growth) phase and shortening the telogen (resting) phase, potentially leading to increased hair density and thickness.
Oral minoxidil is often considered in cases where topical minoxidil solutions have been ineffective or if a patient is unable to tolerate the topical formulation. It requires a prescription and should be taken under medical supervision due to its potential side effects, such as low blood pressure, fluid retention, and increased heart rate.
It is important to note that the use of low dose oral minoxidil for hair loss should be approached with caution and strictly following the prescribed dosage and instructions. The information gathered in this form allows Dr. Ball to determine the appropriateness of this treatment option based on your individual circumstances and to monitor any potential side effects.
The branded form of oral minoxidil is Loniten (manufactured by Pfizer). This is Dr Ball’s recommend formulation of low dose oral minoxidil.
Many commercially available forms of oral minoxidil are sold as generic, unbranded minoxidil (or Lonitab). Many experienced hair transplant surgeons have commented that their patients report better results when taking high quality branded medication, rather than generic copies. This is possibly due to higher quality active product ingredients (the active drug) and also higher quality exipients (the inactive ingredients) in certain branded medication compared to their generic equivalents. Also, pharmacies will often vary the supplier of their generic products depending on who is selling at the best price.
Dr Ball recommends the use of branded Loniten (made by Pfizer), however, in the event of a national supply shortage of Loniten, the pharmacy will issue you a high quality and consistent generic minoxidil from Roma Pharmaceuticals.
Please read section 4 of the Patient Information Leaflet for information regarding potential side effects of oral minoxidil.
Like all medicines, oral minoxidil can cause side effects although not everybody gets them.
The following events have been reported in patients with high blood pressure being treated with oral minoxidil (Loniten) tablets:
Contact your doctor immediately if any of the following occur
• You may feel faint or dizzy, especially when you stand up.
• Your body could hold on to more water than normal: you may notice that your
ankles get puffy, or your rings get tight, or you put on weight.
• You may find that you get more wheezy, breathless and tired, especially if you
already have a weak heart.
• You may notice angina (usually pains in your chest) for the first time, or if you have
angina already it could get worse.
Other side effects LONITEN may cause are:
Very common (may affect more than 1 in 10 people):
Increased heart rate, inflammation of the lining that surrounds the heart, abnormal
electrocardiogram (ECG), increased hair growth, hair colour changes.
Common (may affect up to 1 in 10 people):
Accumulation of fluid around the heart, compression of the heart due to a build up of fluid, fluid retention.
Rare (may affect up to 1 in 1,000 people):
Decrease in white blood cells, reduction in blood platelets, which increases risk of bleeding or bruising, serious illness with blistering of the skin, mouth, eyes and genitals (StevensJohnson syndrome), inflammation and blistering of the skin, rash.
Not known (frequency cannot be estimated from the available data):
Accumulation of fluid between the layers of tissue that line the lungs and chest cavity, chest pains (angina), gastrointestinal disorders, swelling of the ankles, feet or fingers associated with or independent of weight gain, breast tenderness, reduced kidney function resulting in increased creatinine and urea levels in your blood.
The initial dose of oral minoxidil is 1.25 mg daily (half a tablet), taken just before bed. After 3 weeks of treatment, if it is well tolerated and has not had a significant effect on your blood pressure, Dr Ball recommends increasing the dose to 2.5 mg daily (a whole tablet).
The price for 60 tablets of oral minoxidil 2.5 mg tablets (2-month supply) is £47.50, including tracked 48 Royal Mail postage.
Dr. Ball will advise you on the precise dose he would like you to take. The recommended dose of oral minoxidil usually ranges from 1.25 mg to 2.5 mg daily. A standard 2.5 mg tablet can be broken in half to achieve 1.25 mg. You can purchase a pill cutter to assist in cutting the tablets in half or simply break the tablet along the scored line. Only take the dose that has been prescribed for you by Dr Ball.