Pristiq is a prescription medication that is used to treat major depressive disorder in adults. It belongs to a class of drugs known as selective serotonin and norepinephrine reuptake inhibitors (SNRIs). Pristiq works by increasing the levels of certain neurotransmitters in the brain, which helps to improve mood and reduce depressive symptoms. It comes in the form of extended-release tablets that are taken orally.
Before taking Pristiq, it is important to inform your healthcare provider about any allergies you may have, especially to desvenlafaxine or other SNRIs. People with uncontrolled narrow-angle glaucoma should not take Pristiq, as it can increase eye pressure. Additionally, a thorough medical history, including any past or current mental health conditions, should be discussed with your healthcare provider as Pristiq may not be suitable for individuals with certain conditions.
Common side effects of Pristiq may include nausea, dizziness, insomnia, constipation, and dry mouth. These side effects are usually mild and may subside over time. It is important to notify your healthcare provider if these side effects persist or worsen. More serious side effects may occur rarely, such as suicidal thoughts, serotonin syndrome, or allergic reactions. Seek immediate medical attention if you experience any of these severe side effects.
Pristiq should be taken as prescribed by your healthcare provider. The recommended starting dose is usually 50 milligrams (mg) taken once daily. The dose may be increased up to 100 mg per day depending on the individual’s response to the medication. It is important to take Pristiq at the same time each day, preferably in the morning, with or without food. If you miss a dose, take it as soon as you remember unless it is close to the time for your next dose. Do not double the dose to make up for a missed one. In case of an overdose, seek immediate medical attention or contact a poison control center.
Pristiq may interact with other medications and substances, including but not limited to, monoamine oxidase inhibitors (MAOIs), linezolid, methylene blue, selective serotonin reuptake inhibitors (SSRIs), and herbal supplements. These interactions can potentially increase the risk of serotonin syndrome, a serious condition that can cause symptoms such as confusion, hallucination, seizure, and rapid heart rate. It is important to inform your healthcare provider about all the medications and supplements you are currently taking to avoid any potential interactions.
Q: Can Pristiq be taken during pregnancy?
A: Pristiq should only be used during pregnancy if the potential benefits outweigh the potential risks. It is important to discuss the use of Pristiq with your healthcare provider if you are pregnant or planning to become pregnant.
Q: Can Pristiq be taken while breastfeeding?
A: Pristiq can pass into breast milk and may cause harm to a nursing infant. It is recommended to consider the risks and benefits of breastfeeding while taking Pristiq and discuss with your healthcare provider.
Q: How long does it take for Pristiq to start working?
A: Pristiq may take several weeks to start working and show its full effect. It is important to continue taking the medication as prescribed, even if you do not feel immediate improvement in your symptoms.
Q: Can Pristiq cause weight gain?
A: Weight gain is not a common side effect of Pristiq. However, some individuals may experience changes in appetite or weight while taking the medication. It is important to monitor your weight and discuss any concerns with your healthcare provider.
Q: Can Pristiq be abruptly discontinued?
A: Pristiq should not be abruptly discontinued as it may lead to discontinuation symptoms, such as dizziness, headache, nausea, and mood changes. It is important to work with your healthcare provider to gradually reduce the dose when discontinuing Pristiq.