Minoxidil
Precautions for minoxidil may include heart disease or high blood pressure. Minoxidil may cause adverse cardiac effects if used for extended periods of time or over a large area of skin. Additionally, skin conditions such as irritation or sunburn on the area of application may increase the chance of side effects.[9] After application, ensure product is dry prior to initiating contact with others, as excessive hair growth has been reported in babies after skin contact with treated areas.[1]
Finasteride
Finasteride is contraindicated for use in pregnant women, women who may become pregnant, and children. Finasteride should not be handled by pregnant women or women of childbearing potential due to risk of fetal harm. Patients receiving finasteride therapy should not donate blood during therapy and for 6 months following stopping dutasteride to avoid risk of finasteride exposure to a pregnant transfusion recipient.[2]
In patients with liver disease, finasteride concentrations may be higher due to reduced liver metabolism of the drug.[2]
Tretinoin
Tretinoin may cause increased sensitivity to the sun. Patients using tretinoin should take precautions and wear sunscreen or cover skin with clothing to protect from sun damage. Avoid use of tretinoin if a sunburn or eczema is present to avoid increased risk of irritation. Tretinoin is contraindicated for use during pregnancy.[4]
Disclaimer: Do not take this medication if you are allergic to any components of this product. Stop taking your medicine and seek immediate medical attention if you have any signs of a severe allergic reaction such as but not limited to rash or hives spreading across your body, any swelling of the face, tongue, or throat, or any signs of trouble breathing.
Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also, tell them if you smoke, drink alcohol, or use other drugs. Some items may interact with your medicine. This is not a complete list of key warnings, contraindications and precautions. Reach out to your healthcare provider with any questions.