Drugs A-Z Evenity (Romosozumab-Aqqg) - Subcutaneous Generic Name: Romosozumab-aqqg (roe-moe-SOZ-ue-mab - aqqg) Common Brand Names: Evenity By Ross Phan, PharmD, BCACP, BCGP, BCPS Ross Phan, PharmD, BCACP, BCGP, BCPS Facebook LinkedIn Twitter Ross is a writer for Verywell with years of experience practicing pharmacy in various settings. She is also a board-certified clinical pharmacist and the founder of Off Script Consults. Learn about our editorial process Published on October 25, 2022 Medically reviewed by Lindsay Cook, PharmD Medically reviewed by Lindsay Cook, PharmD LinkedIn Lindsay Cook, PharmD is a board-certified consultant pharmacist. Learn about our Medical Expert Board Print Additional Content by IBM Micromedex® Table of Contents View All Table of Contents What Is Evenity? Uses Side Effects Dosage Overdose Precautions Interactions Similar Drugs Frequently Asked Questions How to Stay Healthy Warning: The Food and Drug Administration (FDA) assigned a boxed warning to Evenity.This medication may raise your risk of heart attacks and stroke. Evenity may also increase your chances of death from these heart-related problems. … Show More What Is Evenity? Evenity (romosozumab-aqqg) is a prescription medication that is used to treat osteoporosis in postmenopausal people assigned female at birth. It is used for people who have a high risk of osteoporotic fracture or when prior osteoporosis treatments do not help or cannot be tolerated. Evenity is a sclerostin inhibitor. Sclerostin is a protein that may block the making of new bone. This protein also plays a role in breaking down bone. Therefore, by blocking sclerostin, Evenity may help make more new bone and prevent bone breakdown. Evenity is available as a subcutaneous (under the skin) injection. Drug Facts Generic Name: Romosozumab-aqqgBrand Name(s): EvenityDrug Availability: PrescriptionTherapeutic Classification: Sclerostin inhibitorAvailable Generically: NoControlled Substance: N/AAdministration Route: Subcutaneous (under the skin)Active Ingredient: Romosozumab-aqqgDosage Form(s): Subcutaneous injection What Is Evenity Used For? The FDA approved Evenity to treat osteoporosis in postmenopausal people assigned female at birth. These individuals using Evenity typically have a very high risk of fractures (breaks). You're at a high risk of fractures if you have a history of an osteoporosis-related fracture or if you have multiple risk factors for a fracture. The following are some example risk factors for fractures: Corticosteroid (steroid) useHigh risk of fallsVery low bone strength and thickness Frailty syndrome is also another risk factor for fractures. Outside stressors are more likely to negatively affect people with frailty syndrome because it's harder for their bodies to "bounce back." For this reason, there's a higher chance of falls, injuries, and hospital visits. It's also harder for these individuals to quickly get better and feel healthy again. Evenity is also an option for other people with osteoporosis if other medications didn't help. Osteoporosis is a medical condition of low bone mass and density. Millions of people in the United States (U.S.) have this condition. Many people with osteoporosis might not have any symptoms until they experience fractures from their brittle and weak bones. How to Take Evenity To receive Evenity, you'll need to see your healthcare provider. The following is additional information on what to expect during your visits with your healthcare provider: Your healthcare provider will ensure that you take enough calcium and vitamin D supplements throughout your treatment. The typical Evenity dose is 210 milligrams. You'll receive this dose in two separate 105 milligrams syringes every month. Your healthcare provider will give these injections subcutaneously in one of the following body areas: stomach, thigh, or upper arm. Your healthcare provider will not use the exact same injection spot for two months in a row. Your healthcare provider will also avoid areas that are red, tender, or bruised. They'll also avoid areas with scars, stretch marks, or hard bumps. Storage You can only receive Evenity from your healthcare provider. Therefore, you do not need to worry about how to store the medication or how to travel with it. How Long Does Evenity Take to Work? You'll likely start making more new bone and breaking down less bone after two weeks of taking Evenity. After 12 months, however, Evenity isn't as effective at treating osteoporosis. For this reason, your healthcare provider may switch you to Prolia (denosumab) or a bisphosphonate—like Fosamax (alendronate). What Are the Side Effects of Evenity? This is not a complete list of side effects, and others may occur. A healthcare provider can advise you on side effects. If you experience other effects, contact your pharmacist or a healthcare provider. You may report side effects to the FDA at fda.gov/medwatch or 800-FDA-1088. Common Side Effects Common side effects with Evenity may include: Headache Joint pain Severe Side Effects The FDA assigned a boxed warning to Evenity. This medication may raise your risk of heart attacks and stroke. Evenity may also increase your chances of death from these heart-related problems. Get medical help right away if you experience the following severe side effects: Serious allergic reaction: If you have a severe allergic reaction to Evenity, symptoms may include itchiness, swelling, and breathing difficulties. Heart-related problems: Evenity may raise your risk of heart attacks and stroke. This medication may also increase your chances of death from these heart-related problems. Evenity is also linked to hypocalcemia (low calcium). The lower rate of bone turnover (breakdown) is likely leading to less calcium release into your bloodstream. Some symptoms of low calcium levels in your blood may include: Abnormal heart rhythm Confusion or memory problems Mood changes Numbness or tingling sensation Seizures Trouble with breathing or speaking from a tightening throat Uncontrollable muscle twitching Low bone turnover may also raise your risk for the following serious side effects: Abnormal femoral fractures: Evenity raises your risk of abnormal femoral fractures. These fractures happen with little to no trauma. You might experience a dull and aching pain in your thigh, hip, or groin area for months before a complete fracture happens. Osteonecrosis of the jaw: Evenity raises your risk for osteonecrosis of the jaw (ONJ). ONJ is a rare but serious complication where your gums no longer cover your jawbone, and the cells in your jawbone start to die slowly. Call 911 if your symptoms feel life-threatening. Long-Term Side Effects Long-term side effects with Evenity may include: Abnormal fractures of the femoral bone that runs from the hip and groin areas to your kneeEffectiveness problems with Evenity not working as well after 12 months of useHeart-related problems, such as heart attacks and strokes, may result in deathONJ Report Side Effects Evenity may cause other side effects. Alert your healthcare provider if you have any unusual problems while taking this medication. If you experience a serious side effect, you or your healthcare provider may send a report to the FDA's MedWatch Adverse Event Reporting Program or by phone (800-332-1088). (800) 332-1088 Dosage: How Much Evenity Should I Take? A healthcare provider will determine the dosage of this medication and administer it to you through a subcutaneous injection. Modifications The following modifications (changes) should be kept in mind when using Evenity: Severe allergic reaction: Avoid using Evenity if you have a known allergy to it or any of its ingredients. Ask your pharmacist or healthcare provider for a complete list of the ingredients if you're unsure. Pregnancy: In rat animal studies, romosozumab-aqqg was found to have negative effects on the fetus. We don't know enough about the safety and effectiveness of Evenity in pregnant people and on the unborn fetus. Discuss with your healthcare provider if you plan to become pregnant or are pregnant. They will help you weigh the benefits and risks of Evenity during your pregnancy. Breastfeeding: In rat animal studies, romosozumab-aqqg was present in breast milk, which was linked to negative effects in nursing pups. We don't know enough about the effects and safety of Evenity in human breast milk and nursing babies. Talk with your healthcare provider if you plan to breastfeed. They will help you weigh the benefits and harms of Evenity while nursing. They can also discuss the different ways to feed your baby. Older adults over 65: There are no response differences to Evenity between older and younger adults. However, older adults with several medical conditions or taking several medications should use caution. In addition, older adults might be more sensitive to side effects from medications. Children: There is little information about the effectiveness or safety of Evenity in children. If needed, consult with your healthcare provider to find alternative treatments. Kidney problems: There is no need to adjust Evenity doses for any degree of kidney impairment. If you have severe kidney impairment or are on dialysis, however, you're more likely to have low calcium in your blood. For this reason, your healthcare provider will closely monitor your calcium levels. They'll also ensure you're taking enough calcium and vitamin D supplements. Missed Dose To receive Evenity every month, you'll need to see your healthcare provider during office visits. If you miss any appointments, reach out to your healthcare provider as soon as possible to reschedule. Once you receive this rescheduled dose, you can receive the next dose one month later. Try to find ways that work for you to help yourself remember to keep your appointments and receive your medication routinely. If you miss too many doses, Evenity might be less effective at treating osteoporosis and preventing fractures. After 12 months of Evenity, however, your healthcare provider will likely switch you to another medication for osteoporosis. Overdose: What Happens If I Take Too Much Evenity? There is limited information available about Evenity overdoses. If you think you're experiencing an overdose or life-threatening symptoms, seek immediate medical attention. What Happens If I Overdose on Evenity? If you think you or someone else may have overdosed on Evenity, alert a healthcare provider or the Poison Control Center (800-222-1222).If someone collapses or isn't breathing after taking Evenity, call 911 immediately. 911 Precautions Drug Content Provided by IBM Micromedex® It is very important that your doctor check your progress at regular visits to make sure this medicine is working properly. Blood tests may be needed to check for unwanted effects. This medicine may raise your risk of having a heart attack or stroke. Check with your doctor right away if you are having chest pain or discomfort, nausea or vomiting, pain or discomfort in the arms, jaw, back, or neck, slurred speech, or weakness. This medicine may cause serious allergic reactions, including anaphylaxis and angioedema, which can be life-threatening and require immediate medical attention. Tell your doctor right away if you have a rash, itching, hoarseness, trouble breathing, trouble swallowing, or any swelling of your hands, face, or mouth after receiving this medicine. This medicine may cause hypocalcemia (low calcium levels in the blood). Low blood calcium must be corrected before you receive this medicine. Check with your doctor right away if you have stomach cramps, confusion, seizures, difficulty in breathing, irregular heartbeat, mood or mental changes, muscle cramps, numbness and tingling around the mouth, fingertips, or feet, or tremors. It is important that you tell all of your doctors that you are receiving romosozumab-aqqg injection, including your dentist. If you are having dental procedures while receiving this medicine, you may have an increased chance of having a severe problem with your jaw. Make sure you tell your doctor or dentist about any new problems, such as pain or swelling, with your teeth or jaw. Make sure you tell your doctor about any new medical problems, especially with your teeth or jaws. Tell your doctor if you have severe muscle, bone, or joint pain after receiving this medicine. This medicine may increase your risk of developing fractures of the thigh bone. This may be more common if you use it for a long time. Check with your doctor right away if you have a dull or aching pain in the thighs, groin, or hips. Do not take other medicines unless they have been discussed with your doctor. This includes prescription (eg, other medicines that also contain zoledronic acid) or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements. What Are Reasons I Shouldn’t Take Evenity? Before taking Evenity, talk with your healthcare provider if any of the following applies to you: Severe allergic reaction: If you have a severe allergic reaction to Evenity or any of its ingredients, then this medication isn't a viable option for you.Evenity use for over 12 months: Evenity doesn't work as well to treat osteoporosis after 12 months. For this reason, it shouldn't be used after 12 months.Hypocalcemia: If you have low calcium in your blood, your healthcare provider will need to make sure that this is corrected before recommending Evenity.Pregnancy: We don't know enough about the safety and effectiveness of Evenity in pregnant people and on the unborn fetus. Discuss with your healthcare provider about the benefits and risks of Evenity while pregnant.Breastfeeding: We don't know enough about the safety and effects of Evenity in human breast milk and nursing babies. Talk with your healthcare provider to help you weigh the benefits and harms of Evenity while nursing.Older adults over 65: There are no response differences to Evenity between older and younger adults. In general, however, older adults should use caution.Children: There is little information about the effectiveness or safety of Evenity in children. What Other Medications Interact With Evenity? There is limited information about medications that interact with Evenity. However, if you think you're experiencing a life-threatening drug interaction, seek immediate medical attention. Talk with your healthcare provider for more detailed information about medication interactions with Evenity. Ask your healthcare provider or pharmacist for a complete list of drug interactions that can occur with Rexulti. Tell your healthcare provider about all prescription drugs, over-the-counter (OTC) drugs, vitamins, and herbal supplements you take. What Medications Are Similar? Evenity is a sclerostin inhibitor. Presently, there is no other sclerostin inhibitor used for osteoporosis. Evenity, however, is also a biologic (non-chemical-based) medication. A biologic medication is made from naturally occurring sources, such as proteins and tissues. Of all the available treatment options for osteoporosis, there is another biologic option called Prolia (denosumab). The following is some interesting information about Evenity and Prolia: Evenity is given as two injections every month, instead of a twice-yearly injection like Prolia.Prolia and Evenity need to be given by your healthcare provider during office visits.Both Prolia and Evenity lower bone fractures in the vertebral (back or spine) and nonvertebral areas. Evenity also has evidence that it can lower your risk of hip fractures.Experts consider Prolia as a go-to choice to treat osteoporosis in high-risk people with no previous fractures.Experts support either Prolia or Evenity as go-to options to treat osteoporosis in very high-risk people with or without prior fractures.While Prolia can be used until you're no longer at a high risk of fractures, Evenity should only be used for one year.After stopping Evenity or Prolia, your healthcare provider will switch you to another medication for osteoporosis.The FDA assigned black box warnings to Evenity—but not Prolia. These two medications are not typically used together. Frequently Asked Questions Where is Evenity available? Evenity is available as a prescription from your healthcare provider. It's not typically available at your local retail pharmacy. Since your healthcare provider gives Evenity injections during your appointments, they may already stock Evenity at their offices. How much does Evenity cost? Evenity is a biologic medication. It also doesn't have any interchangeable biosimilars (generic versions). So, it might be expensive without insurance.If cost is a concern, Evenity's manufacturer does have copay and patient assistance programs.For additional information, visit Amgen's website. You may also call 1-800-761-1558 for questions about the copay program.If you have government insurance coverage or patient assistance program questions, call 1-866-264-2778. Why do I need to take calcium and vitamin D with Evenity? As a side effect, Evenity may cause low calcium in the blood. To prevent this side effect, your healthcare provider will want to ensure that you're taking enough calcium and vitamin D. Why can I only take Evenity for 12 months? You can only take Evenity for 12 months as it starts losing its effectiveness after 12 months. Why do I need my mouth checked before starting Evenity? Evenity has a rare but serious side effect called ONJ. ONJ tends to happen after dental procedures.As a result, your healthcare provider may recommend that you get your mouth checked before starting Evenity. At this appointment, your healthcare providers or dentist can provide preventative services and advice. How Can I Stay Healthy While Taking Evenity? If you're taking Evenity, chances are osteoporosis has been negatively affecting your quality of life. You may have tried different approaches or treatments. While living with osteoporosis does have its challenges, there are ways to help improve your quality of life. Refer below for some general tips to support your health: Take osteoporosis-related medications as recommended by your healthcare provider. Make sure you're getting enough calcium and vitamin D. If you're not getting enough calcium and vitamin D through your diet, ask your healthcare provider whether you'll benefit from supplements. Limit your alcohol intake. Quit smoking if you smoke. Participate in weight-bearing and balancing exercises. Prevent falls and fractures. Consider support groups or work with a mental healthcare professional to help you find coping strategies to change the way you think, feel, or respond to living with osteoporosis. Medical Disclaimer Verywell Health's drug information is meant for educational purposes only and is not intended as a replacement for medical advice, diagnosis, or treatment from a healthcare provider. Consult your healthcare provider before taking any new medication(s). IBM Watson Micromedex provides some of the drug content, as indicated on the page. 11 Sources Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. Food and Drug Administration. Evenity (romosozumab-aqqg) prescribing information. MedlinePlus. SOST gene. National Institute of Arthritis and Musculoskeletal and Skin Diseases. Osteoporosis. Camacho PM, Petak SM, Binkley N, et al. American Association of Clinical Endocrinologists/American College of Endocrinology clinical practice guidelines for the diagnosis and treatment of postmenopausal osteoporosis—2020 Update. AACE Endocrine Practice. 2020;26(suppl 1):1-46. doi:10.4158/GL-2020-0524SUPPL ScienceDirect. Frailty syndrome. National Institute of Arthritis and Musculoskeletal and Skin Diseases. Bone health. Tinawi M. Disorders of calcium metabolism: hypocalcemia or hypercalcemia. Cureus. 2021;13(1):e12420. doi:10.7759/cureus.12420 Prescribers' Digital Reference. Romosozumab-aqqg - drug summary. Food and Drug Administration. Purple book—database of licensed biological products. Food and Drug Administration. What are "biologics" questions and answers. Food and Drug Administration. Prolia label. By Ross Phan, PharmD, BCACP, BCGP, BCPS Ross is a writer for Verywell with years of experience practicing pharmacy in various settings. She is also a board-certified clinical pharmacist and the founder of Off Script Consults. See Our Editorial Process Meet Our Medical Expert Board Share Feedback Was this page helpful? Thanks for your feedback! What is your feedback? Other Helpful Report an Error Submit