Hi, I have gone through your query. Esterified Estrogens and Methyltestosterone 1.25 mg / 2.5 mg comes in various colours. Previously you were using the same tablet as now. It also comes in light green color. Number 1490 on tablet indicates that it is Esterified Estrogens and Methyltestosterone 1.25 mg / 2.5 mg. Both tablets are same and there is no difference between them. Only you have to check the strength of composition if you were using 1.25mg/2.5mg previously. Do consider a positive feedback as a credit to my work. Let me know if you have any further questions.