SYMBRAVO meloxicam, rizatriptan 20 mg; 10 mg Tablet, 2-count

Glossary — plain-language definitions of medical terms used in this label:

antiplatelet: A medicine that makes platelets, the blood cells that start a clot, less likely to clump together.

contraindicated: Should not be used in that situation, because the risk is considered too high.

exacerbation: A flare-up or worsening of a condition.

in vitro: In a laboratory dish or test tube rather than in a living person or animal; results may not carry over to people.

in vivo: In a living person or animal rather than in a laboratory dish.

synergistic: When two things taken together produce a larger effect than adding their separate effects would predict.

Absorption: How a medicine moves from where it is taken, such as the stomach or gut, into the bloodstream.

adverse reaction: An unwanted or harmful effect that a medicine causes in the body.

Adverse Reactions: Unwanted or harmful effects that people experienced while taking a medicine, listed on its official label.

agonist: A substance that switches on a specific target in the body to produce an effect, the way a key turns a lock.

agranulocytosis: A severe drop in a certain type of infection-fighting white blood cell, greatly raising the risk of serious infections.

anemia: A low level of red blood cells or the oxygen-carrying protein inside them, which can cause tiredness, weakness, and paleness.

angina pectoris: Chest pain or a squeezing feeling that happens when the heart muscle does not get enough blood and oxygen.

angioedema: Rapid swelling deep under the skin, often around the eyes, lips, tongue, or throat.

animal reproduction studies: Tests in pregnant animals used to check whether a medicine might harm a developing baby.

arrhythmia: A heartbeat that is too fast, too slow, or irregular instead of steady.

AUC: A measure of total drug exposure over time, showing how much medicine the blood is exposed to overall.

aura: A warning sensation, such as flashing lights or a strange smell, that can come before a migraine or seizure.

AV block: A slowing or blocking of the electrical signals traveling between the heart's upper and lower chambers, which can slow the heartbeat.

baseline: A person's starting condition, measured before treatment begins, used to see how much they change later on.

Boxed Warning: The strongest safety warning the FDA can require, set inside a bold black border because the risk it describes can be very serious.

bradycardia: A slower-than-normal heart rate, usually under 60 beats per minute.

clearance: How quickly the body removes a medicine from the blood, usually through the liver and kidneys.

Clinical Pharmacology: The label section explaining how a medicine works in the body and how the body processes it.

Clinical Studies: The label section summarizing the research trials used to show that a medicine works and is acceptably safe.

Contraindications: A list of situations or health conditions in which a medicine should not be used because the chance of harm is too high.

cytochrome P450: A large family of enzymes, mostly in the liver, that break down many medicines so the body can remove them.

depression: A lasting low mood with loss of interest that affects everyday life.

dermatitis: Inflammation of the skin, causing redness, itching, and sometimes swelling or blisters.

diarrhea: Loose, watery bowel movements that happen more often than normal.

Distribution: How a medicine spreads from the blood into the body's tissues and organs after it is absorbed.

Dosage and Administration: The label section explaining how much of a medicine to use and how to take or give it.

double-blind: A study in which neither the patients nor their doctors know who is getting the real medicine and who is getting the dummy.

Drug Interactions: The label section listing other medicines, foods, or substances that can change how a medicine works or raise the chance of side effects.

dyspepsia: Discomfort, fullness, or a burning feeling in the upper belly, commonly called indigestion.

edema: Swelling caused by extra fluid trapped in the body's tissues.

efficacy: How well a treatment works under the controlled conditions of a clinical study.

Elimination: The overall removal of a medicine from the body by breaking it down and passing it out.

emesis: The medical word for vomiting, or bringing up the contents of the stomach through the mouth.

eosinophilia: A higher-than-normal level of eosinophils, a type of white blood cell often linked to allergies or drug reactions.

erythema: Redness of the skin caused by increased blood flow, often from irritation or inflammation.

erythema multiforme: A skin reaction with red, target-shaped spots, usually on the hands, arms, or face.

estimated background risk: The normal chance that any pregnancy will have a birth defect or problem, even without taking any medicine.

exfoliative dermatitis: Widespread redness with heavy scaling or peeling of the skin over most of the body.

fertility: The natural ability to become pregnant or to father a child.

Full Prescribing Information: The complete, detailed label for a prescription medicine that follows the summary highlights.

gastrointestinal bleeding: Bleeding anywhere along the digestive tract, from the food pipe down to the bowel.

heart failure: A condition in which the heart cannot pump blood as well as it should, causing tiredness, breathlessness, and swelling.

hematemesis: Vomiting blood, which may look bright red or like dark coffee grounds.

hematocrit: A blood test showing what share of your blood is made up of red blood cells.

hemodialysis: A treatment that uses a machine to filter waste and extra fluid from the blood when the kidneys cannot.

hemoglobin: The iron-containing protein inside red blood cells that carries oxygen throughout the body.

hemorrhage: Bleeding, especially heavy or uncontrolled bleeding, either inside the body or from an outside wound.

hepatic impairment: Reduced liver function, meaning the liver does not work as well as normal at processing substances, including medicines.

hepatotoxicity: Damage to the liver caused by a medicine or other substance.

How Supplied/Storage and Handling: The label section describing the forms and strengths a medicine comes in and how to store it properly.

hyperkalemia: A higher-than-normal level of potassium, an important mineral, in the blood.

hypersensitivity: An overreaction of the body's defense system to a substance, causing symptoms such as rash, swelling, or trouble breathing.

hypertension: Blood pressure that stays higher than normal, commonly called high blood pressure.

hypertensive crisis: A dangerous, sudden rise in blood pressure to very high levels.

incidence: How often a new event, such as a side effect, happens in a group of people over a set period of time.

Indications and Usage: The label section stating which medical conditions the FDA has officially approved the medicine to treat, prevent, or manage.

inhibitor: A substance that blocks an enzyme or transporter, which can raise the levels of drugs it normally handles.

INR: A blood test result that shows how quickly blood clots, often used to monitor blood-thinning medicines.

insomnia: Trouble falling asleep, staying asleep, or getting restful sleep.

interstitial nephritis: Inflammation of the tissue between the kidney's tiny filtering tubes, sometimes triggered by a medicine, that can reduce kidney function.

ischemia: Reduced blood flow to a part of the body, so that area does not get enough oxygen.

jaundice: Yellowing of the skin and the whites of the eyes caused by too much bilirubin in the blood.

lactation: The making and release of milk from a mother's breasts after giving birth.

lethargy: A state of tiredness and sluggishness, often with slowed thinking or movement.

Mechanism of Action: How a medicine produces its effect in the body, described at the level of cells or body chemistry.

Medication Guide: An FDA-approved handout written for patients that explains important safety information about certain medicines in plain language.

melena: Black, sticky, tar-like stools caused by blood that has been digested higher up in the gut.

Metabolism: How the body chemically changes a medicine, usually in the liver, into other substances.

metabolite: A new substance formed when the body breaks a medicine down.

myocardial infarction: The medical term for a heart attack, when blood flow to part of the heart muscle is blocked.

NDC: A unique number that identifies a specific medicine, its maker, strength, and package size.

neonatal: Relating to a newborn baby during its first four weeks of life.

open-label: A study in which both the patients and their doctors know which treatment each person is receiving.

organogenesis: The early stage of pregnancy when the developing baby's organs are first forming.

Overdosage: The label section describing what can happen if too much of a medicine is taken and how it may be treated.

Patient Counseling Information: The label section telling health professionals what to explain to patients about using a medicine safely.

perforation: A hole that forms all the way through the wall of the stomach or intestine.

Pharmacokinetics: The study of how the body takes in a medicine, spreads it around, breaks it down, and removes it over time.

placebo: An inactive treatment with no real medicine in it, such as a sugar pill, used for comparison in a study.

plasma concentration: The amount of medicine measured in the liquid part of the blood at a given time.

potentiate: To make the effect of one medicine stronger by taking another substance along with it.

Prescribing Information: The official, detailed document approved by the FDA that tells health professionals how to use a prescription medicine.

prophylaxis: Treatment given to prevent an infection or illness before it starts, rather than to treat one that is already present.

protein binding: How much of a medicine sticks to proteins in the blood instead of moving freely through the body.

pruritus: Itching of the skin.

QT prolongation: A longer-than-normal electrical recovery time between heartbeats, seen on a heart tracing (ECG), which can raise the chance of a dangerous heart rhythm.

randomized: Assigned to a treatment group purely by chance, like a coin flip, so the groups being compared start out fair and similar.

receptor: A special docking spot on a cell that a medicine or natural body chemical attaches to in order to trigger an effect.

renal impairment: Reduced kidney function, meaning the kidneys do not filter waste and fluid from the blood as well as normal.

reproductive potential: The ability to have children, meaning a person who could become pregnant or could father a child.

respiratory depression: Breathing that becomes too slow or too shallow to move enough air, so the body may not get enough oxygen.

serotonin syndrome: A potentially dangerous reaction from too much of the brain chemical serotonin, causing agitation, fast heartbeat, sweating, and muscle twitching.

somnolence: Feeling very sleepy or drowsy, with trouble staying awake during the day.

Stevens-Johnson syndrome: A rare, serious reaction causing painful blistering and peeling of the skin and the moist linings of the mouth, eyes, and other areas.

subcutaneous: An injection placed into the fatty layer just under the skin; often written as subcut or SC.

syncope: The medical term for fainting, a brief loss of consciousness from a temporary drop in blood flow to the brain.

synergistic effect: When two medicines taken together produce a combined effect that is greater than simply adding their separate effects.

teratogenic: Able to cause physical birth defects in a developing baby when a medicine is taken during pregnancy.

TIA: A brief, stroke-like episode from a temporary drop in blood flow to the brain, with symptoms that go away.

toxic epidermal necrolysis: A rare, life-threatening reaction in which large areas of the top layer of skin blister and peel away, like a severe burn.

transient ischemic attack: A brief, stroke-like episode from a temporary drop in blood flow to the brain, with symptoms that go away.

ulceration: The forming of an open sore on the skin or on a lining inside the body, such as the stomach.

urinary retention: Being unable to empty the bladder fully or at all.

urticaria: Raised, itchy welts on the skin, commonly called hives.

Use in Specific Populations: The label section describing how a medicine affects particular groups, such as pregnant people, children, or older adults.

volume of distribution: A calculated value showing how widely a medicine spreads into body tissues versus staying in the blood.

Warnings and Precautions: The label section describing serious risks to know about and safety steps to follow while using a medicine.

wheezing: A high-pitched whistling sound made while breathing, usually when the airways are narrowed.

withdrawal: Uncomfortable physical or mental symptoms that appear when a medicine the body has gotten used to is reduced or stopped.