What are the side effects of Prozac?
Side Effects
- Nausea, drowsiness, dizziness, anxiety, trouble sleeping, loss of appetite, tiredness, sweating, or yawning may occur.
- Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects.
How do you take fluoxetine?
Fluoxetine may be taken with or without food. Fluoxetine capsules, tablets, and liquid are usually taken once a day in the morning or twice a day in the morning and at noon. Fluoxetine delayed-released capsules are usually taken once a week. Take fluoxetine at around the same time(s) every day.
Is fluoxetine an agonist or antagonist?
Fluoxetine is an antagonist at 5HT2C receptors, this has been proposed as a potential mechanism for its activating properties.
What receptors does prozac work?
This study shows clearly that fluoxetine has a potent blocking effect on 5HT2C receptors expressed in both Xenopus oocytes and HeLa cells, as well as on the native 5HT receptors present in cerebral cortical cell membranes.
What will 40mg of fluoxetine do?
It helps to treat mood problems such as depression, obsessive compulsive disorder, and panic attacks. It can also treat certain eating disorders.
How does fluoxetine make u feel?
You can feel drowsy in the first few days of taking fluoxetine. However, it should get better after the first week or two. You may become more anxious, or it may make you irritable. This should settle after a couple of weeks.
What are the side effects of fluoxetine 20 mg?
Common fluoxetine side effects may include:
- sleep problems (insomnia), strange dreams;
- headache, dizziness, drowsiness, vision changes;
- tremors or shaking, feeling anxious or nervous;
- pain, weakness, yawning, tired feeling;
- upset stomach, loss of appetite, nausea, vomiting, diarrhea;
- dry mouth, sweating, hot flashes;
How long does fluoxetine take to work?
How long does fluoxetine take to start working? Antidepressants like fluoxetine can start to work on depression within the first two weeks of treatment, with the improvements continuing over the following weeks, For anxiety, antidepressants like fluoxetine can take slightly longer to work.
What does fluoxetine do to brain?
Prozac is selective serotonin reuptake inhibitor (SSRI). It works by blocking the absorption of the neurotransmitter serotonin in the brain. Regulating the amount of serotonin helps brain cells transmit messages to each other. This results in a better and more stable mood.
Is fluoxetine 40 mg a lot?
A dose range of 20 to 60 mg/day is recommended; however, doses of up to 80 mg/day have been well tolerated in open studies of OCD. The maximum fluoxetine dose should not exceed 80 mg/day.
How long does fluoxetine 40mg take to work?
Sleep, energy, or appetite may show some improvement within the first 1-2 weeks. Improvement in these physical symptoms can be an important early signal that the medication is working. Depressed mood and lack of interest in activities may need up to 6-8 weeks to fully improve.
Is it better to take fluoxetine in the morning or at night?
You can take fluoxetine at any time, but it’s best to stick to the same time every day. If you have trouble sleeping, try taking it in the morning.
Does fluoxetine affect memory?
Fluoxetine, however, showed no effect on learning and memory.
Does fluoxetine improve memory?
Conclusion: Fluoxetine enhanced memory and cognition in the patients. This was consistent with previous studies that emphasized the role of fluoxetine in improving memory and promoting neurogenesis in the hippocampus.
Is 20 mg of fluoxetine a lot?
The usual dose of fluoxetine for adults is 20mg a day. However, you may start at a lower dose and gradually be increased to a maximum dose of 60mg a day. Some people might need to take a lower dose of fluoxetine. This includes people with liver problems, and older people.
How long can you stay on fluoxetine?
How long to take it for. Once you’re feeling better it’s likely that you will continue to take fluoxetine for several more months. Most doctors recommend that you take antidepressants for 6 months to a year after you no longer feel depressed.
Does fluoxetine help you focus?
Patients on fluoxetine showed statistically significant improvement in attention and concentration (P < 0.05), delayed recall (P < 0.05), verbal retention (P < 0.05), and visual retention (P < 0.05) [Table 2].