Get fast, free shipping with Amazon Prime. Some medications have been involved in breast enlargement as a side effect. Breast pain Changes in sensation in the nipple and breast Scar tissue forming and hardening in the area around the implant Scarring Bleeding Infection Problems with the size or shape of the implants for example, the breasts may not be symmetrical It is also possible for implants to rupture and leak. BustMaxx has been the proven solution for immediate and long term results for hundreds of thousands of women. Silicone gel-filled implants are silicone shells filled with a plastic gel silicone. While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. We hope you find this information useful for identifying the best products for your specific needs.