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Topics tagged with "Schizophrenia alternative treatments"


What is biofeedback? Biofeedback is a technique in which information about the person’s body is fed back to the person so that they may be trained to alter the body’s conditions. Physical therapists use biofeedback to help stroke victims regain movement in paralyzed muscles. Other specialists use biofeedback to help their patients cope with pain. It is also commonly used to reduce stress and anxiety, and to encourage relaxation. What is the evidence for biofeedback? Low quality evidence from few small studies is unable to determine the benefits of biofeedback for patients with schizophrenia. More research is needed. September 2020


What are anticonvulsants?  Anticonvulsant medications influence the actions of neurotransmitters including glutamate and GABA, leading to a decrease in brain cell (neuron) excitability. Anticonvulsants may be implemented as an immediate therapy for acute symptoms of psychosis, but they may also be used as part of an ongoing treatment regime. Anticonvulsant medication assessed in this topic primarily includes carbamazepine. What is the evidence for anticonvulsants? Moderate to low quality evidence finds better response to treatment with antipsychotics than with phenobarbital, a barbituate used as an anticonvulsant, although there were more side effects with antipsychotics. There were also reduced rates of parkinsonism…

Transcranial direct current stimulation

What is transcranial direct current stimulation (tDCS)? tDCS is a non-invasive form of brain stimulation similar to transcranial magnetic stimulation, but instead of using magnets, it uses a low-intensity, constant current applied through scalp electrodes. Generally, anodal stimulation induces an increase of cortical excitability, whereas cathodal stimulation decreases cortical excitability, with effects that last beyond the stimulation period. Dose involves current intensity, duration of stimulation and size of electrodes. While most people with schizophrenia respond adequately to antipsychotic medication, some find it is not completely effective for all of their symptoms. tDCS is currently being investigated as an additional treatment…

Exercise therapy

How is exercise beneficial for people with schizophrenia? Individuals with serious mental illnesses are more likely to be sedentary than the general population and are consequently at high risk for chronic medical conditions associated with inactivity. Physical activity reduces the risk of these medical conditions, and positive psychological effects have also been reported, including improved quality of life. Exercise also has the potential to alleviate secondary symptoms including depression, low self-esteem and social withdrawal. What is the evidence for exercise? Moderate quality evidence finds exercise therapy can improve symptoms, particularly negative symptoms, as well as improving quality of life and…

Glutamate receptor modulators

What are glutamate modulators?  Antipsychotic medications predominantly target the dopamine neurotransmitter system, with some efficacy for alleviating the positive symptoms of schizophrenia. However, the persistence of negative and cognitive symptoms suggests that other mechanisms are also likely to be involved. Reduction of glutamatergic N-methyl-D-aspartate (NMDA) receptor function may represent a primary neuropathology in schizophrenia. Therefore, glutamate receptor modulators have been suggested as an adjunctive therapy to standard antipsychotic treatments, when individuals have sub-optimal responses to treatment. The glutamate receptor modulators that have been trialed in schizophrenia are predominantly amino acids, and act on several different aspects of the glutamatergic neurotransmission…

Mood stabilisers

What are mood stabilisers?  Mood stabilisers, including lithium and anticonvulsants such as carbamazepine have been proposed as an alternative therapy to standard antipsychotic treatments when individuals have sub-optimal responses to treatment. Mood stabilisers may be implemented as an immediate therapy for acute symptoms of psychosis, but they may also be used as part of an ongoing treatment regime. Mood stabiliser medications assessed in this topic include lithium as well as anticonvulsant medications. What is the evidence for mood stabilisers? Moderate to high quality evidence suggests a large effect of greater improvement in overall symptoms with antipsychotics than with lithium. Moderate…

Herbal medicine

What are herbal medicines?  Herbal medicines have been suggested as a potential alternative treatment to antipsychotics. Herbal therapies can include traditional Chinese medicines and Indian ayurvedic therapy, as well as more common medicines such as Gingko Biloba. What is the evidence for alternative herbal medicines? Moderate to low quality evidence suggests the antipsychotic chlorpromazine may be more effective than Dang gui cheng qi tang for global symptoms. Moderate to low quality evidence suggests wendon decoction may improve global symptoms more than no treatment, but when compared to antipsychotics, there were no differences in symptoms. However, there were fewer extrapyramidal and…

Essential fatty acids

What are essential fatty acids? Essential fatty acids have been proposed as a potential alternative treatment. The two main EFAs are omega-3 and omega-6. They are important compounds for brain function, as they have impact on membrane receptors, ion channels and synapse function, as well as neuronal development. However, they are not made in the body and must be sourced from the diet. People with schizophrenia have shown to have lower levels of these essential compounds and their products, including omega-3 products docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA), its esther, ethyl-eicosapentaenoic acid (E-EPA), omega-6 product arachidonic acid (AA), and their…


What are benzodiazepines?  Benzodiazepines have been proposed as an alternative therapy to standard antipsychotic treatments in an attempt to improve functional outcomes and treat symptoms that are not addressed by the antipsychotic medications. Benzodiazepine medications induce anxiolytic, sedative, muscle relaxant, and amnesic effects when used therapeutically. Benzodiazepines may be implemented as a short-term therapy in order to treat acute symptoms of psychosis, such as agitation or aggression. They have also been suggested as an ongoing treatment regime, as they may have fewer side effects than antipsychotics. However, the efficacy of benzodiazepines for reducing side effects of antipsychotics is unclear, as…

Serotonin modulators

What are serotonin modulators?  Serotonin is a neurotransmitter. Atypical antipsychotics are thought to have some affinity for serotonin 5-HT receptors, for example clozapine, quetiapine, and olanzapine, among others. This suggests a potential for the use of serotonin-specific medications in the treatment of schizophrenia. What is the evidence for serotonin modulators? Low quality evidence is unable to determine any benefit of Ondansetron as an alternative to antipsychotics. October 2020

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