Lamotrigine is an anticonvulsant drug that has been approved by the FDA; it is used for the treatment of epilepsies and for the maintenance treatment of bipolar disorder. Unlike other conventional antidepressants, lamotrigine can be used for treatment of major depression without inducing mania (17, 59). Lamotrigine is less effective in the treatment of acute mania or acute depression, however it is found to be effective in delaying the onset of mania (60). Several studies has shown that lamotrigine in combination with conventional -26- antidepressants such as SSRI’S, have greater efficacy than that of SSRI’S monotherapy as well as faster onset of action (62). In addition, two randomized control studies in bipolar patients showed that lamotrigine …show more content…
The use of lamotrigine is associated with several adverse effects such as headaches, nausea, fatigue, ataxia, fever, aseptic meningitis, diplopia, blurred vision, insomnia, nightmares, xerostomia, abdominal pain, painful mouth sores , muscle pain, yellowing of the skin and eyes, restlessness, weight loss, suicidal ideation and mood alternation (22,65,68). However, the most serious adverse effect associated with lamotrigine is a life threating skin rash including Steven-Johnson syndrome and toxic epidermal necrolysis (17,22,66,67). Lamotrigine is categorized as class C drug according to the pregnancy safety category (42)With overall risk for major congenital malformation estimated to be 2-3% based on registry based studies of pregnant women with epilepsy (30,44,69). Data obtained from the international lamotrigine pregnancy registry have shown that combination of lamotrigine with valproate has much higher rates for congenital malformations (10.7%) compared with lamotrigine monotherapy
Before the pharmacotherapy era, bipolar disorder was not a very common disorder until the use of legal and illegal drugs. According to Whitaker, “… 60 percent of those with a bipolar diagnosis said they had initially fallen ill with major depression and had turned bipolar after exposure to an antidepressant” (181). Antidepressants are used to treat bipolar disorder, but it seems that instead of treating it, it makes it worse.
The association between Wnt and bipolar disorder has recently been supported by biological evidence that increasing the levels of GSk-3β reverses the effects of lithium in the body. This is a direct explanation of how lithium and other drugs are effective in the treatment of bipolar patients.
Jann States that sufferers of BPD are three times more likely to suffer a depressive episode than a manic or hypomanic episode. (Jann, 2014) The Joanna Briggs institute Identified that the suicide rate for bipolar suffers are 15 times higher than that of non-affected individuals of the same age and sex. Eighty percent of these suicides occur during a depressive episode. (Hung Chu, 2016). Therefore appropriate pharmacological therapy not only during the maintenance period to reduce reoccurrence but also during these acute episodes is highly important. Pharmaceutical treatment includes the use of medication such as mood stabilizers, anti-psychotics and anti-depressants. The Joanna Briggs institute recommends that combination therapy involving both mood stabilizers such as Sodium valproate or lithium valproate and antipsychotics risperidone, olanzapine, quetiapine and haloperidol is best to treat acute mania associated with Bipolar. As it increases adherence to medication regime. (Tufanaru, 2016) The same institute encourages the use Olanzapine as a monotherapy or in combination with fluoxetine in the treatment of Depression associated with Bipolar disorder. (Hung chu, 2016) Lithium continues to be the first line mood stabilizer under current guidelines but may be used in conjunction with Carbamazepine where depression is evident. (Hung chu, 2016) The Australian and New Zealand Journal of Psychiatry 2015 also shows preference for combination therapy
Bipolar disorder is a mental health issue that affects millions of people worldwide. It is typically treated with a combination of mood stabilizers and antidepressants. It can take a patient and their doctor a long time to find the right combination of medications to effectively treat their bipolar disorder. Some individuals do not find much comfort in any level of the traditional medications and continue to struggle with their depression. Recently, scientists have been looking into newer ways to help treat bipolar disorder. Two of these new treatments for helping people suffering from bipolar depression are the use of ketamine and olanzapine.
According www.HealthyPlace.com to the efficacy of LATUDA was established in a 6-week monotherapy study and a 6-week adjunctive therapy study with lithium or valproate in adult patients with bipolar depression.
Bipolar I is identified by the length and severity of the manic and depressive episodes. The manic episodes must last for at least seven days or they must be so severe that a person requires immediate hospitalization. The depressive episodes last around two weeks. These episodes, both manic and depressive, must be an extreme, major alteration from the person’s normal behavior. An effective treatment plan for bipolar I includes medication and psychotherapy. The medication helps with stabilizing a person’s mood and the psychotherapy is for the prevention of relapse and the reduction of symptom severity. Many people with bipolar I take combination medicine treatment. The treatment includes a mood stabilizer; sometimes an anticonvulsant other times a non anticonvulsant, and an antidepressant, to help reduce depression episodes. Doctors prescribe both an anticonvulsant and an
In 1995, Depakote was approved by the FDA for the treatment of bipolar disorder and is slowing becoming the most widely prescribed drug for the use on mania. Depakote hasn't totally replaced lithium; however, it is being used on patients that were not previously treatable with lithium. Compared with lithium, Depakote doesn't have all the bad side effects when properly administered. Patients taking Depakote find their thinking is clearer and don't seems to have the kidney and thyroid problems (Burns 104-106). The antipsychotic drug Clozaril also has been used to stabilize the moods of bipolar disorders, especially those that have not responded to lithium and the anticonvulsants. One major side effect of Clozaril is that is suppresses the production of white blood cells on about 1% of patients (Harvard Mental Health Letter, June 1997). Because of this side effect, doctors have to be extremely careful when prescribing.
In psychiatry, Lithium may as well be the well-studied medication. It has been documented to be effective in
Lithium Carbonate is the most commonly drug that is prescribed for treating bipolar disorder (May, Hickey, Triantis, Palazidou, & Kyriacou, 2015). It works as a mood stabilizer that significantly reduces excessive behaviors and suicidal tendencies. However, the way that lithium exerts its impact on mood is still unknown. One study suggests that key of lithium therapeutic actions are the neuroprotective effects (Malhi, Tanious, Das, Coulston, & Berk 2013). For instance, lithium has been demonstrated to decrease the oxidative stress that involves in multiple episodes of mania and depression. Other study recommends that lithium stabilize electrical
Ting, T; Polli, J; Shangraw/Noxell, R. (2013). Anti-Epileptic Drug Research. Novel research on bioequivalence of brand-name and generic anti-epileptic drugs: Lamictal vs. Lamotrigine. University of Maryland Medical Center (UMMC), Baltimore, MD. Retrieved from
There is more to the treatment of bipolar disorder than medication, but the medication Lithium has been the primary treatment since the 1960’s. In four studies
Adverse reactions to this medication are migraine, speech disorders, rhinitis, sinusitis, hyperglycemia, elevated liver function, elevated serum creatinine level, pancytopenia, bronchitis, dyspnea, toxic epidermal necrolysis, anaphylaxis, elevated creatine kinase, generalized pain, and infection. Nursing considerations with this medication is to have the patient swallow the whole tablet and not to chew. Watch for aspiration while watching the patient take the medication. Educate the patient about the medication and inform them to notify a physician if bleeding
There are not nearly as many treatments for bipolar disorder. In fact, there is only one treatment that seems to have lasting effects. This treatment uses therapy with a professional coupled with medications. “Antibipolar drugs, also called mood stabilizers, help steady the mood of those with a bipolar disorder” (Chapter 2, 2009). The advances in treatment are due to the discovery of lithium as a medication. This drug works extremely well to eliminate manic episodes and even help with the depression. The drugs
Anticonvulsants have an edge with rapid-cycling and mixed mood states (e.g. depression with racing thoughts). Except for gabapentin (Neurontin) and lamotrigine (Lamictal), they require blood tests. Carbamazepine (Tegretol) is monitored with blood levels; also CBC, platelets and liver function tests. Valproate (Depakote) requires CBC, platelet count and liver function tests; blood levels may be helpful. Lamotrigine (Lamictal) requires caution because of its association with a rare but dangerous skin rash (exfoliative dermatitis); risk can be minimized by starting with low doses and increasing gradually. Use lower doses with medications that slow lamotrigine metabolism (e.g. valproate). Gabapentin is generally safe and does not require blood tests.