Don't stop minoxidil abruptly else it can lead to more hair loss gradually. It can b tapered with time gradually and can b supplemented with Growth factors and peptides to maintain and improve the loss of hair. Oral medication is also imperative to improve the hair loss. Consult a Dermatologist for the same.

Treatment depends on the grade..you need hormone therapy...You are suffering from hormonal changes causing Androgenetic alopecia causing hair fall. It's completely stoppable even regrowth of hair is possible with certain medications without any side effects. Treatment depends on the grade of hair loss. So, it's a must for diagnosing which grade, you are in for an effective treatment. Please  send photos of your head, by direct online consultation for accurate diagnosis and proper treatment.