Prevents bone loss. Fosamax (Alendronate) is a first-choice treatment for osteoporosis and is available as a generic, but taking it can be a hassle. Prevents bone loss. Prolia (Denosumab) is an effective and convenient treatment for osteoporosis if other options haven’t worked or aren’t appropriate for you. There’re risks of some rare side effects, so make sure you're following up with your doctor regularly. Find lowest prices Save on your next prescription. Be sure you’re getting the lowest price for your medication, even if you have insurance. Reviews & ratings Everyone Men Women Button Group. All currently active Everyone Men Women All ages 18-34 35-54 55+ Button Group. All currently active All ages 18-34 35-54 55+ 4.291666666666667 Fosamax
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Side effects Fosamax Prolia
We haven’t found good data for Fosamax side effects.
FDA side effect reports for Fosamax »
Ankle and leg swelling 1%
Ear, nose, or throat infection 1%
Bone pain 1%
Passing gas 1%
Muscle pain 1%
Heart-related chest pain 1%
Pain in extremity 1%
More Prolia side effects » How it works Fosamax Prolia Fosamax (Alendronate) is a bisphosphonate. It slows down osteoclasts, the cells that break down bone. This results in greater bone mass and lowers the possibility of fractures. Prolia (Denosumab) is a monoclonal antibody. It blocks a protein that sends signals to break down your bones, and therefore prevents bone loss. Type of medication Fosamax Prolia Bisphosphonate Prescription only Monoclonal antibody Prescription only Available as Fosamax Prolia Pill Effervescent tablet Liquid Used for (click to learn more) Fosamax Prolia Risk factors for serious side effects Fosamax Prolia › Oral or dental surgery › Cancer › Poor oral hygiene Detailed Fosamax (Alendronate) risks & warnings » › Kidney problems › Not taking calcium supplements › Taking other medicines that can lower calcium blood levels › History of hypoparathyroidism (low levels of parathyroid hormone) › Weak immune system › Taking medicines that block your immune system (such as transplant medications or steroids) › Oral or dental surgery › Cancer diagnosis › Taking steroids or chemotherapy › Poor oral hygiene Detailed Prolia (Denosumab) risks & warnings » Pregnancy category Fosamax Prolia C FDA pregnancy category (Weigh risks vs. benefits)
Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.
See the FDA package insert X FDA pregnancy category (Unsafe)
Research studies with real people or animals found harmful effects on unborn babies. If you’re pregnant, the risks to your unborn baby outweigh the benefits.
See the FDA package insert
Alcohol No specific alcohol-related info. No specific alcohol-related info.
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Kidneys and liver No specific kidneys and liver-related info. No specific kidneys and liver-related info.
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Weight No specific weight-related info. No specific weight-related info. Upsides and benefits Fosamax Prolia › Lowers your risk of bone fractures. › Available as a generic medication. › Available in two forms: one that can be taken once a day or another that's taken once a week. › Comes as a regular tablet, an oral solution, or effervescent tablets meant to be dissolved in water. › Prolia (Denosumab) is effective at preventing bone loss, making your bones stronger and lowering your chance of getting a fracture. › Only need to get an injection every 6 months, so you don’t have to remember to take something every day. Downsides and risks Fosamax Prolia › You need to take it the first thing in the morning with a full glass of water. › Not good for people who can't sit or stand upright for at least 30 minutes in the morning. › The use of bisphosphonates increases your risk of other types of fractures not related to osteoporosis (called atypical fractures). › Can cause bad heartburn or stomach problems. › Approved for women only after they’ve reached menopause. Don’t use this if you’re pregnant or planning to become pregnant. › Can lower blood calcium levels. You might need to take calcium supplements to prevent this. › Not available as a generic. Tips from our pharmacists for people taking the medication Fosamax Prolia › Take Fosamax (Alendronate) first thing in the morning with a full glass of water before eating or drinking anything else, including other medicines. › The pill must be swallowed whole. › Stay upright for at least 30 minutes after taking the medicine, and don't eat or drink anything except plain water during that time. › Make sure you take enough calcium and vitamin D to allow this medicine to work. › Can cause an upset stomach, joint pain, back pain, or heartburn. › Stop taking the medicine and let your doctor know if swallowing becomes painful, if you have chest pain, or if any of the side effects worsen. › If you have dental work coming up, get it done before starting this medicine since some people have experienced serious jaw problems while on Fosamax (Alendronate). › Remember to get your shot every 6 months. Write it down on your calendar. › If your doctor also told you to take calcium and vitamin D, remember to take them as well. They'll work with Prolia (Denosumab) to help protect your bones. › Can cause skin irritation, joint pain, limb pain, and back pain. › Let your doctor know if you start getting more infections. › Let your dentist know that you’re taking Prolia (Denosumab) since it can cause problems in the jaw bone after dental procedures. Learn more More about Fosamax Side effects Reviews & ratings Alternatives FDA package insert More about Prolia Side effects Reviews & ratings Alternatives FDA package insert