There no medication for stretch marks, if they are present for more than an year. U need to undergo procedure for the same. If it's only pigmentation, then u can use some creams. But if u have itching consult a dermatologist
Next Steps
For stretch marks less than 6 months, use Cicatrix cream twice daily for 6 months. Massage over the stretch marks.
For pigmentation u can use Kojic cream twice daily.
Health Tips
Reduce weight.
Dont wear tight dresses.