Locklab Postmeno

Important drug information and warnings

Locklab Postmeno is a 4-in-1 compounded medication containing Minoxidil, Finasteride, Biotin, and Vitamin B9. This medication is used for stopping hair loss, regrowing hair, and improving your hair's fullness.

Oral Minoxidil

About this medicine

ORAL MINOXIDIL (2.5MG) is a prescription medication proven in decades of clinical trials to stimulate hair growth. It is generally considered that the higher the dose, the greater the clinical effect; however, it is important not to take more than your healthcare provider has prescribed to you. Ask your healthcare provider or Locklab Provider if you have any questions.

  • Oral minoxidil is FDA-approved for the treatment of high blood pressure
  • Low-dose oral minoxidil is used by dermatologists off-label to treat female pattern hair loss
  • The efficacy and safety of low-dose oral minoxidil to promote hair growth is supported by clinical evidence including clinical trials

Who should not take oral minoxidil?

Do not take oral minoxidil for female pattern hair loss if you:
  • Are allergic to oral minoxidil
  • Are pregnant or breastfeeding
If any of the following apply to you, please speak with a healthcare provider in-person about seeking treatment for your female pattern hair loss:
  • Younger than 18 years of age
  • Have heart, kidney, or liver disease
  • Are taking blood pressure medications for hypertension
  • Have experienced dizziness or fainting that occurs upon standing after sitting or lying down
  • Have experienced sudden onset of increased muscularity, deepening of the voice, enlargement of the clitoris, or excessive hair growth on the face or body
  • Have pheochromocytoma

Potential side effects

  • Increased hair growth on the face or body
  • Lightheadedness
  • Palpitations or tachycardia
  • Headaches
  • Leg swelling or fluid retention (edema)
  • Swelling around the eyes
  • Insomnia
  • Nausea

If you experience any of the above side effects, contact your provider as you may benefit from a dose adjustment or change in treatment.

Oral minoxidil can cause early hair shedding as beneficial hair cycling is triggered. This is an expected side effect that will improve with continued minoxidil use.

Minoxidil may cause changes to your EKG; tell your doctor prior to an EKG if you are taking oral minoxidil.

Seek emergency medical care if you experience any of these side effects:
  • New or worsening chest pain
  • Shortness of breath
  • Sudden changes to your vision or hearing
  • Very severe heartburn

The above symptoms may be signs of a more serious reaction.

This list may not describe all possible side effects of minoxidil. If you are experiencing a medical emergency, call 911 or seek immediate help in-person. For more information, message your Locklab Provider or contact your doctor if you have additional questions about side effects.

Oral Finasteride 

About this medicine

FINASTERIDE (2.5MG) is used to treat female pattern hair loss in women who are not and cannot get pregnant. Ask your healthcare provider or Locklab Provider if you have any questions.

Who should not take this medicine?

This medicine is women who are not and cannot get pregnant (post-menopausal, etc.). Finasteride can affect hormone levels so it is very important that women who are pregnant or could become pregnant don't handle it, as it can lead to complications with pregnancy.

If you have the following conditions, do not take this medication before informing your doctor:

  • Liver disease or problems
  • Kidney problems
  • Prostate cancer
  • You are pregnant or trying to get pregnant
  • You are breastfeeding

Do not take this medicine if you are allergic to finasteride (including Proscar® and Propecia®).

Potential side effects

Although unlikely, finasteride may cause side effects. Contact your doctor or a health care professional immediately if you experience any of the following:

  • Signs of serious allergic reactions like skin rash, itching, swelling of the face, lips, or tongue, extreme dizziness, difficulty breathing
  • Hormonal-related side effects: 
    • Decreased libido 
    • Breast tenderness or enlargement 
    • Changes in body hair distribution 
  • Potential breast changes: 
    • There are rare reports of galactorrhea (milk production)
  • Headaches or dizziness 
  • Gastrointestinal symptoms: Nausea or abdominal discomfort 
  • Liver enzyme changes (rare):
    • Finasteride is metabolized by the liver, and in very rare cases may affect liver function. 
  • Depression (​Currently, there are no double-blind, placebo-controlled trials that have demonstrated depression as a side effect of finasteride, but it has been self-reported by patients)

This list may not describe all possible side effects of finasteride. If you are experiencing a medical emergency, call 911 or seek immediate help in-person. For more information, message your Locklab Provider or contact your doctor if you have additional questions about side effects.

Oral Biotin

About this supplement

BIOTIN (5MG) is a B vitamin essential for metabolism that is often used to support healthy hair, skin, and nails.

Potential side effects

Biotin is a vitamin naturally found in food and as such does not generally interact with other medications. However, it's advisable to have a conversation with your healthcare provider before introducing any new supplements. Seeking guidance from a medical professional ensures a thoughtful approach to incorporating dietary enhancements into your daily routine, prioritizing your health and well-being.

Vitamin B9 (Folic Acid)

About this supplement

VITAMIN B9 (1MG), aka folic acid is responsible for promoting the growth of cells in your body, including the ones in your hair. When used orally at appropriate doses, folic acid is likely very safe. Take Locklab with, or just after, a meal or snack to help with potential nausea.

Potential side effects

  • Bad taste in your mouth
  • Nausea
  • Loss of appetite
  • Confusion
  • Irritability
  • Sleep pattern disturbance

IN RARE CASES, folic acid can cause a serious allergic reaction (rash, itching, swelling - rare).

Other Important Information

How to take Locklab

  • This is an oral tablet taken by mouth once a day.
  • You can take it with or without food (take Locklab with, or just after, a meal or snack to help with feeling sick).
  • Try to take your doses at the same time every day to maximize effectiveness.
  • Do not take this medicine more often than directed.
  • If a tablet ever becomes crushed or broken, make sure that it is not handled by women.

What should I watch for while using Locklab?

Locklab must be used on a regular basis for your hair to regrow. It typically takes 4 months to notice any improvement and may take up to 12 months of regular use before you reach peak regrowth. It is important to continue to use this product to maintain regrowth of hair. Once you stop using it, the regrown hair will usually fall out within 1-6 months. 

Where should I store Locklab?

  • Keep out of the reach of children.
  • Store at room temperature (between 59-86 degrees Fahrenheit).
  • Protect from moisture and keep the container tightly closed.
  • Throw away any unused medicine after the expiration date.

What if I miss a dose?

If you miss a dose, use it as soon as you can. If it is almost time for your next dose, use only that dose. Do not use double or extra doses.

Blood donations

Do not donate blood while you are taking Locklab Postmeno. Ask your doctor or health care professional when it is safe to donate blood after you stop taking this medicine.

Inform your healthcare providers

Telemedicine does not replace your primary care physician. It is important to keep your primary care and other healthcare providers, and your pharmacists informed of all medications you are taking, including Locklab, as they can interact with other medicines you may be taking.

This page is a summary and may not cover all possible information or side effects. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.