Paroxetine
About Paroxetine
Paroxetine is an oral medication primarily prescribed to treat various mood and anxiety disorders. It helps restore the balance of certain natural chemicals in the brain to improve daily mental health. Doctors commonly prescribe it for conditions like depression, panic attacks, and ongoing worry.
To get the most benefit, you should take Paroxetine consistently at the same time every day, usually in the morning. You can take it with or without food, though taking it with a meal may help prevent an upset stomach. Incorporating routine sleep habits and regular physical activity can also support your treatment progress.
While taking Paroxetine, some people may experience mild side effects such as nausea, drowsiness, or dry mouth. These symptoms often improve over time, but you should contact your doctor immediately if you notice severe mood shifts, unusual bleeding, or high fever.
Do not take this if you are currently taking monoamine oxidase inhibitors (MAOIs) or certain antipsychotic medications. Before starting this medicine, tell your doctor if you have a history of seizures, bipolar disorder, glaucoma, or kidney or liver damage.
This medicine can interact with alcohol, which may increase sleepiness, and smoking, which can affect how quickly your body processes the medication. It can also interact with certain pain relievers, which can raise your risk of bleeding. If you are pregnant, planning to breastfeed, or an elderly individual, consult your healthcare provider to discuss the risks and benefits of using this medication.
Uses of Paroxetine
Medicinal Benefits
Paroxetine helps manage anxiety and depression by restoring the balance of mood-regulating chemicals in the brain. By reducing emotional distress and physical symptoms of anxiety, it supports better daily functioning and overall wellbeing.
- Helps Improve Mood and Emotional Wellbeing: By balancing key brain chemicals, Paroxetine helps relieve symptoms of depression and anxiety, allowing you to regain interest in daily activities and improve your emotional stability.
- Reduces Physical Symptoms of Anxiety: Paroxetine helps relieve symptoms such as restlessness, muscle tension, excessive worry, and a racing heartbeat, helping you feel calmer and more in control.
- Supports Long-Term Mental Health: With regular use as prescribed, Paroxetine provides consistent symptom relief, making it easier to cope with daily stress, participate in counselling or therapy, and improve your overall quality of life.
Directions for Use
- Paroxetine can be taken with or without food. However, taking it with food may help reduce stomach upset.
- It is usually taken once daily in the morning. However, your doctor may adjust the dosage of Paroxetine based on your medical condition.
- Swallow Paroxetine as a whole with a glass of water.
- Do not crush, break, or chew it.
Storage
Side Effects of Paroxetine
Common Side Effects (Usually mild):
- Nausea or mild stomach upset
- Sleepiness, fatigue, or drowsiness
- Dry mouth
- Increased sweating
- Difficulty sleeping or changes in sleep patterns
- Changes in sexual desire or function
Serious Side Effects (Consult a doctor right away):
- Signs of an allergic reaction, including hives, swelling of the face, lips, or throat, or difficulty breathing
- Sudden, unusual changes in mood or behavior, including worsening depression, anxiety, or thoughts of self-harm
- Stiffness, severe muscle twitching, sweating, rapid heart rate, or confusion (signs of serotonin syndrome)
- Unusual bruising, nosebleeds, or coughing up blood
- Signs of low blood sodium, such as severe headache, confusion, weakness, or feeling unsteady
Medicines Containing this Salt
View AllDrug Warnings
- Do not stop taking Paroxetine suddenly. Doing so can cause withdrawal symptoms like dizziness, tingling sensations, anxiety, and headaches. Your doctor will guide you through gradually decreasing the dose.
- Be patient when starting treatment. It can take 4 to 6 weeks of consistent use before you feel the full benefits of this medicine.
- Avoid driving or operating heavy machinery when you first start taking this medicine, as it may make you feel drowsy or dizzy.
- Monitor your mood closely. Ask a trusted family member or friend to help watch for any unusual changes in your behaviour, thoughts, or emotions.
- Inform all your healthcare providers, including dentists and specialists, that you are taking Paroxetine, especially before any planned surgeries or dental procedures.
Drug Interactions
Drug-Drug Interaction Summary:
- MAO Inhibitors (MAOIs): Do not take this if you are using or have recently used an MAOI, as it can cause a life-threatening reaction. A 14-day gap is typically required between these medicines.
- Blood Thinners and NSAIDs: Combining this medicine with aspirin, ibuprofen, or prescription blood thinners can increase your risk of bleeding or bruising.
- Other Serotonergic Medicines: Taking this with other medicines that increase serotonin (such as triptans for migraines or tramadol) increases the risk of serotonin syndrome.
- Pimozide: Do not take this if you are taking pimozide, as the combination can lead to dangerous heart rhythm problems.
Drug-Drug Interactions Checker List:
Safety Advice
Alcohol
unsafeAvoid consumption of alcohol while taking Paroxetine as it may make your symptoms or side effects worse.
Pregnancy
unsafeParoxetine belongs to pregnancy category D. It is not recommended to take Paroxetine if you are pregnant or planning for pregnancy, as Paroxetine might cause fetal harm.
Breast Feeding
consult your doctorParoxetine may pass into breastmilk. Consult your doctor before taking Paroxetine; your doctor will decide whether Paroxetine can be taken by breastfeeding mothers or not.
Driving
unsafeAvoid driving or operating machinery as Paroxetine may cause dizziness, confusion, sleepiness and blurred vision.
Liver
consult your doctorPlease consult your doctor if you have a liver impairment or any concerns regarding this.
Kidney
consult your doctorPlease consult your doctor if you have kidney impairment or any concerns regarding this.
Children
unsafeParoxetine is not recommended for children below 18 years as the safety and effectiveness have not been established.
Habit Forming
Diet & Lifestyle Advise
- Limit alcohol: Avoid drinking alcohol while taking this medicine, as it can worsen drowsiness and reduce the medication's effectiveness.
- Maintain a sleep routine: Go to bed and wake up at the same time daily to help manage any temporary sleep disturbances.
- Stay hydrated: Drink plenty of water throughout the day to help ease dry mouth and support overall digestive health.
- Incorporate gentle exercise: Regular, low-impact activities like walking or swimming can naturally help support your mood and relieve stress.
Special Advise
- Close monitoring of patients taking Paroxetine for suicidal behaviour is advised. Talk to your doctor immediately if you have thoughts of harming or killing yourself.
Patients Concern
Disease/Condition Glossary
Major depressive disorder: Major depressive disorder, also known as clinical depression, is a mental health disorder characterised by a persistent and intense feeling of sadness for an extended duration of time. It mainly impacts mood, behaviour, and other physical functions, such as sleep and appetite. Symptoms include sadness, loss of interest, appetite changes, sleep problems, restlessness, lack of energy, feeling worthless or guilty, thoughts of harming oneself, difficulty in concentrating, making decisions, and thinking. The exact cause of depression is unknown. However, factors such as stress, changes in hormone levels, alcohol or drug abuse, abuse during childhood, certain medical conditions and medications might increase the risk of developing depression.
Obsessive-Compulsive Disorder (OCD): It is a mental disorder that is associated with repetitive thoughts (obsessions) and the urge to do things over and again (compulsions). Symptoms include fear of germs or the need to arrange objects in a specific manner.
Panic disorder: It is a type of anxiety disorder that causes panic attacks. In this condition, a person experiences a sudden feeling of fear, when, in reality, there is no danger. Symptoms include fast heartbeat, breathing difficulty, chest or stomach pain, weakness or dizziness, and sweating.
Social anxiety disorder: It is a chronic mental health condition that causes extreme fear, anxiety, embarrassment, and self-consciousness in social gatherings. Symptoms include excessive fear, worry about humiliation or embarrassment, concern about offending someone, and fear about being judged.
Post-traumatic stress disorder (PTSD): It is a disorder that is characterised by failure to recover after witnessing or experiencing a terrifying event. This condition may last for a few months or years, with triggers that could bring back the memories of trauma, accompanied by intense physical and emotional reactions. Symptoms include nightmares, flashbacks, anxiety or depressed mood, heightened reactivity to a stimulus, and avoidance of situations that can bring back trauma.
Generalised anxiety disorder: It is a mental health disorder characterised by feelings of anxiety, worry or fear that are strong enough to interfere with one’s daily activities. Anxiety is the body’s natural response to stress, in which the feeling of fear may be intense and debilitating. It is the most common form of emotional disorder and can affect anyone at any age. Symptoms of anxiety include rapid breathing, increased heart rate, restlessness, trouble concentrating, and difficulty falling asleep.
Premenstrual dysphoric disorder: It is a severe form of premenstrual syndrome, which includes physical and behavioural symptoms that usually resolve after the period's onset. Premenstrual dysphoric disorder causes extreme mood shifts that can disrupt work and relationships. Symptoms include irritability, anger, hopelessness, sadness, bloating, and breast tenderness.
FAQs
Paroxetine is used to treat major depressive disorder, obsessive-compulsive disorder (OCD), panic disorder, social anxiety disorder, post-traumatic stress disorder, premenstrual dysphoric disorder, and generalised anxiety disorder.
Paroxetine works by inhibiting serotonin's reuptake by nerves, a mood-enhancing chemical messenger in the brain that communicates between brain cells. This increases serotonin concentrations in the nerve synapse, thereby helping in regulating mood.
Do not discontinue Paroxetine without consulting your doctor, as it could lead to withdrawal effects. To treat your condition effectually, continue taking Paroxetine for as long as prescribed. Do not be reluctant to speak with your doctor if you feel any difficulty while taking Paroxetine; the doctor may reduce the dose gradually.
Paroxetine may cause decreased libido (sex drive), impotence (erectile dysfunction), abnormal ejaculation and problems with orgasm. Consult your doctor if you have any concerns regarding this.
Dry mouth could be a side effect of Paroxetine. Limiting caffeine intake, avoiding smoking and mouthwashes containing alcohol, drinking water regularly, and chewing sugar-free gum/candy may stimulate saliva and prevent mouth dryness.
Please consult your doctor before taking Paroxetine if you have glaucoma, as Paroxetine might cause increased pressure in the eye.
Consult your doctor before taking Paroxetine if you have diabetes, as Paroxetine might fluctuate blood glucose levels. Regular monitoring of blood sugar levels is advised if you are taking Paroxetine. Talk to your doctor if your blood sugar levels are unstable.
People taking antidepressants such as Paroxetine are more likely to develop suicidal thoughts. Talk to your doctor immediately if you have thoughts of harming or killing yourself.
Consult your doctor before taking tamoxifen (used to treat cancer) along with Paroxetine as Paroxetine might make tamoxifen less effective.
Paroxetine may cause unusual bleeding or bruising, such as vomiting blood or passing blood in stools. Therefore, talk to your doctor before taking Paroxetine if you have a history of bleeding disorders or if you are taking medicines that might increase the risk of bleeding such as blood thinners (warfarin), anti-psychotics (perphenazine or clozapine), tricyclic antidepressants (clomipramine), or NSAID's (acetylsalicylic acid, ibuprofen, celecoxib, etodolac, diclofenac, meloxicam).
Paroxetine may cause side effects such as nausea, headache, diarrhea, dry mouth, fatigue (overtiredness), loss of appetite and insomnia (difficulty sleeping). If these side effects persist or worsen, please consult your doctor.
Yes, bone fractures have been associated with Paroxetine.
The risk of serotonin syndrome is increased when Paroxetine is taken together with other serotonergic medicines, including tricyclic antidepressants, fentanyl, triptans, tramadol, buspirone, lithium, tryptophan, thioridazine, isocarboxazid, pimozide, intravenous methylene blue, linezolid, amphetamines, procarbazine, phenelzine, selegiline, tranylcypromine and St. John’s Wort.
You may start noticing an improvement in your symptoms after 1-2 weeks of starting the treatment with Paroxetine. If you do not see any improvement, do not stop taking Paroxetine and consult your doctor. It may take around 4-6 weeks to see the full effects of Paroxetine.
No, do not stop taking Paroxetine suddenly, without first consulting your doctor. This is a common problem with Paroxetine that you may feel your symptoms have worsened initially, but the benefits start showing after 1-2 weeks. You must consult your doctor if the worsening does not improve even after 1-2 weeks.
Paroxetine is not recommended for children and adolescents below 18 years of age as patients in this age group have an increased risk of experiencing side effects such as aggression, suicidal thoughts, oppositional behaviour and anger when they take Paroxetine. If you have any concerns regarding this, please discuss with your doctor.
No, do not take Paroxetine if you are receiving tamoxifen. Tamoxifen often causes hot flashes (episodes of feeling extremely hot), which can be treated with Paroxetine. However, Paroxetine may make tamoxifen less effective and can lead to recurrence of breast cancer.
Yes, you need to be careful while taking Paroxetine if you are a diabetic, as Paroxetine may change your blood sugar levels. Thus, may need a dose adjustment of your insulin or antidiabetic medicines. Discuss with your doctor regarding this and monitor your blood sugar levels regularly.
Paroxetine is usually considered safe if taken as advised by a doctor. However, it may cause side effects, just like any medication. Discuss your concerns or potential risks with your doctor before starting Paroxetine.
No, Paroxetine is not a sleeping pill. Although its calming effect can promote better sleep, its main purpose is to manage depression and anxiety symptoms.
Your doctor determines the best time to take Paroxetine. It can be taken with or without food, but follow your doctor's instructions for dosage and timing.
It may take a few weeks for Paroxetine to show improvements in your symptoms. Even if you do not see immediate results, it is important to keep taking it as prescribed by your doctor.
Yes, Paroxetine helps manage various anxiety disorders such as obsessive-compulsive disorder and panic disorder. It helps reduce anxiety symptoms by restoring the balance of serotonin in the brain.
If you experience any side effects while taking Paroxetine, inform your doctor immediately. After analysing your symptoms, they will modify your treatment plan.
It is best to avoid alcohol while taking Paroxetine. Alcohol can increase drowsiness, impair coordination, and make your symptoms of depression or anxiety worse. Talk to your doctor or pharmacist if you have questions.
Some people may experience changes in weight while taking Paroxetine. If you are concerned about weight changes, talk to your doctor or pharmacist for personalised diet and lifestyle advice.
Taking Paroxetine during pregnancy, especially in the first and third trimesters, may carry risks to the developing baby. Talk to your doctor to weigh the benefits and risks for your specific situation.
Changes in sexual desire or performance are known side effects of Paroxetine. If these symptoms are bothersome, do not stop the medication. Talk to your doctor, as they may adjust your treatment plan.
Yes, drowsiness is a common side effect of Paroxetine, especially when you first start taking it. For this reason, many people take it in the morning or as directed by their doctor. Talk to your doctor if sleepiness interferes with your daily activities.
Because Paroxetine can cause drowsiness or dizziness, you should avoid driving or operating heavy machinery until you know how this medicine affects you. Talk to your doctor if you have concerns.





















