Conivaptan (By injection)
koe-ni-VAP-tan
Treats low sodium levels.
Drug classes
Endocrine-Metabolic Agent (About this – PubMed Health)
Uses
Uses of This Medicine
Conivaptan is used to treat euvolemic hyponatremia (a condition where there is not enough sodium in your blood but with a normal blood volume). Sodium is a chemical that the body needs to be able to function well. Even if there is a normal blood volume, but with a low sodium level, it can still be a danger to your health. Conivaptan works by maintaining the right amount of sodium that the body needs .
This medicine is available only with your doctor’s prescription .
Other uses (PubMed Health)
How To Use
Injectable
Your doctor will prescribe your dose and schedule. This medicine is given through a needle placed in a vein.
A nurse or other health provider will give you this medicine.
This medicine is not for long-term use.
Drugs and Foods to Avoid
Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.
Do not receive conivaptan if you are taking antibiotics, such as ketoconazole, itraconazole, clarithromycin, ritonavir, or indinavir.
Some medicines can affect how conivaptan works. Tell your doctor if you are taking digoxin, midazolam, or simvastatin.
When Not To Use
This medicine is not right for everyone. Do not receive it if you had an allergic reaction to conivaptan, or if you have a corn allergy.
Warnings
Tell your doctor if you are pregnant or breastfeeding, or if you have liver disease, kidney disease, or heart disease.
Call your doctor if your symptoms do not improve or if they get worse.
Possible side effects
Summary More details
Call your doctor right away if you notice any of these side effects:
Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
Dry mouth, increased thirst, muscle cramps, nausea, or vomiting
Headache, lightheadedness, dizziness, or fainting
Severe weakness, or tingling or numbness in your hands, feet, or lips
Swelling in your hands, ankles, or feet
If you notice these less serious side effects, talk with your doctor:
Change in how much or how often you urinate
Pain, itching, burning, swelling, or a lump under your skin where the shot is given
If you notice other side effects that you think are caused by this medicine, tell your doctor.
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
More side effects of this drug
Brand names include
Vaprisol
There may be other brand names for this medicine.