Viibryd (vilazodone) is an oral anti-depression medicine prescribed for the treatment of major depressive disorder (MDD) in adults. Vilazodone is a serotonin partial agonist–reuptake inhibitor (SPARI), which combines a selective serotonin reuptake inhibitor (SSRIs) with a serotonergic receptor partial agonist. It works by increasing the amount of the neurotransmitter called serotonin, a natural substance in the brain that helps maintain mental balance.
Dosage
Take Viibryd exactly as directed by the prescribing doctor. It is usually taken with food once each day. Try to take the dose at the same time every day. Doctors typically start treatment with a low dose of vilazodone and gradually increase it. Do not take more or less than the doctor prescribes, even if the symptoms improve.
This text is for informational purposes only. Please consult a doctor or pharmacist before using any medication.
Read the information leaflet that comes with the medication.
Most people who use Viibryd do not experience any negative side effects. Doctors prescribe Viibryd because they assess that the benefits of such treatment outweigh any likely unwanted effects.
Some of the side effects that have been reported include:
- Gastrointestinal disorders such as diarrhea, nausea, dry mouth, vomiting, abdominal pain, dyspepsia, flatulence, gastroenteritis, abdominal distension
- Nervous system disorders such as headaches, dizziness, somnolence (sleepiness), tingling and pins-and-needles
Not all side effects are listed here. If these or other unlisted symptoms persist or worsen, consult a healthcare provider or pharmacist.
Serotonin is a neurotransmitter in the brain that regulates mood. It is sometimes called the natural “feel good” chemical. When serotonin is at normal levels, a person will feel more focused, stable, happier and calmer. Low levels of serotonin are associated with depression.
Major Depressive Disorder (MDD) is diagnosed when an individual has at least five of the following symptoms for at least two weeks:
- A persistently low or depressed mood
- Feelings of guilt or worthlessness
- Lack of energy
- Poor concentration
- Impaired cognitive function
- Loss of interest in things and activities that used to bring pleasure
- Appetite changes which may cause weight gain or weight loss
- Psychomotor agitation (slowed speech or decreased movement)
- Sleep disturbances
- Suicidal thoughts
