Medications really do interfer with your metabolism and make weight issues that much more difficult, it all depends on the type of medication you are on, I too am on medication which does not exactly put on weight but it does make me hungry and my stomach feel like it is hungry so I know how hard it is, I found it hard enough before when i was not taking medication and was younger, the older you get, the harder it gets.

My poor mother is on Tamoxifin and also has a thyroid condition, which makes her gain weight, she is tiny really except she has gained it all around the middle, she is not a big eater, and only weighs 62 kg, which is hardly overweight, but bodywise around the middle she is uncomfortable and she just stays the same weight, she gets very down about it, but there is not much she can do, she honestly eats no more than i do on my diet.

Empathy to all who have that extra battle going on with medication, hang in there.