Some prescription drugs can cause breast tenderness. This is because of fluid retention. You need to cut down on salt intake.

Here are some of the drugs that can cause breast pain/tenderness/enlargement:

Birth control pills (oral contraceptives)
Corticosteroids, such as prednisone
Hormone therapy, such as HRT
Tricyclic antidepressants like amitriptyline

The pain/tenderness/enlargement/weight gain is because the blood vessels have swollen with excess sodium and water. - Reducing salt/sodium intake will reduce or remedy this problem. - See:

http://www.wildeaboutsteroids.co.uk/steroids.html

http://www.wildeaboutsteroids.co.uk/ami.html

Sodium in foods and

Associated health conditions

Lose weight, reduce your risk of most cancers, high blood pressure, type 2 diabetes, stroke, heart disease, vascular dementia, osteopenia, osteoporosis, hypercholesterolaemia, depression, liver and kidney problems, and improve your health in many other ways without drugs or expense by eating less salt! - Try it! - You will feel so much better!

See my website http://www.wildeaboutsteroids.co.uk/.html (The site does not sell anything and has no banners or sponsors or adverts - just helpful information.)