Regaine is a brand medication that contains Minoxidil, which belongs to a class of vasodilator that can stimulate hair follicles. It works by dilating the blood vessels and hence more blood can reach the hair follicles, increasing the size of hair follicles and in turn stimulating the hair growth.
Regaine is available as topical solutions. It is usually applied after washing your hair. Leave in the hair for about 30 minutes to allow it to absorb thoroughly.
For males, apply 1ml to the scalp twice daily.
For females using the 2% solution, apply 1ml to the scalp twice daily.
Common side effects of Regaine include changes in hair colour or texture, itchiness, contact dermatitis and burning sensation.
Common dosing schedule:
Apply to the scalp twice daily, usually after washing your hair.
This schedule is for reference only, adjustments may be made according to individual needs.
Some common medications Minoxidil may interact with:
Please notify your doctor or pharmacist if you are taking the above medication, dosage adjustments might be needed.
In Hong Kong, Regaine is an over-the-counter medicine and can be purchased without a prescription from any retail outlet in Hong Kong. This includes grocery stores, convenience stores, medicine shops, and pharmacies. It can also be obtained from doctors. To find a pharmacy near you, refer to the list of pharmacies (“Authorized Sellers of Poisons”) from the Hong Kong Department of Health.
For more information about drug names and ingredients, you can visit Hong Kong’s Drug Office at https://www.drugoffice.gov.hk
Need more information?
For detailed information about the use of Regaine in children, pregnancy and breastfeeding, and for questions about drug interactions, please check with your pharmacist or doctor.
Disclaimer: our goal is to provide you with the most relevant drug information and common dosage for Hong Kong. This information does not constitute medical advice. For specific treatment recommendations and advice, always discuss with your doctor or pharmacist, and follow the instructions included with your specific medicine.
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