Fulvestrant Intramuscular and Xtampza ER

• Generic Name: fulvestrant
• Dosage Forms: n.a.
• Other Brand Names: Faslodex

Fulvestrant injection is used to treat hormone-receptor (HR) positive, human epidermal growth factor receptor 2 (HER2)-negative advanced breast cancer in postmenopausal women who have not been treated previously with other medicines. It is also used in combination with palbociclib or abemaciclib to treat HR positive, HER2-negative advanced or metastatic (cancer that has spread) breast cancer in women who have received hormonal therapy.

Many of the breast cancer tumors will grow when estrogen is available in the body. Fulvestrant blocks the effects of estrogen in the body. As a result, the amount of estrogen that the tumor is exposed to, is reduced, which will limit the growth of the tumor.

Fulvestrant is to be given only by or under the direct supervision of your doctor.

• Generic Name: oxycodone
• Dosage Forms: capsule, extended release
• Other Brand Names: Oxaydo, Oxycontin, Oxyfast, Roxicodone, Xtampza ER, Oxecta, Oxycontin, Roxybond, Xtampza ER; oxycodone is also present in the following combination drugs: Combunox, Endocet, Endodan, Moxduo, Oxycodan, Percocet, Percodan, Primlev, Roxicet, Xartemis XR, and others, OxyIR, Roxybond

Xtampza ER is an opioid pain medication used to treat moderate to severe pain.

The extended-release form of oxycodone is for around-the-clock treatment of pain and should not be used on an as-needed basis for pain.

Xtampza ER may also be used for purposes not listed in this medication guide.