What happens when you take a lot of quetiapine?

High doses or long-term use of quetiapine can cause a serious movement disorder that may not be reversible. The longer you use quetiapine, the more likely you are to develop this disorder, especially if you are an older adult. Symptoms of this disorder include tremors or other uncontrollable muscle movements.

What is the maximum amount of quetiapine?

The maximum licensed dose of quetiapine across diagnostic indications is 800 mg/day; in mood disorders, however, doses around 300 mg/day are usual. Herein, we report a patient who self-administered two and a half times the maximum dose each day for 2 months.

Can you overdose on antipsychotics?

Antipsychotic overdose causes a variety of clinical manifestations, the most serious affecting the cardiovascular system and central nervous system. Sedation due to CNS histamine receptor blockade is commonly seen in overdose.

Can you overdose on sertraline and quetiapine?

Given the magnitude of the combined overdose of quetiapine and sertraline ingested by this patient, recovery following Intralipid administration appeared to be disproportionately rapid and without the complications that might have occurred.

Is quetiapine a sleeping pill?

It is our opinion that an undesirable prescription pattern has developed when the antipsychotic quetiapine is used widely to treat insomnia without the efficacy or safety of this treatment being adequately documented. Quetiapine is not a sleeping pill, and should in our view not be used as such.

What will 300mg of SEROquel do?

Seroquel 300 mg tablets are white, capsule-shaped and engraved with SEROQUEL on one side and 300 on the other side. Seroquel is indicated for: treatment of schizophrenia. – For the prevention of recurrence of manic or depressed episodes in patients with bipolar disorder who previously responded to quetiapine treatment.

How many antipsychotics does it take to overdose?

Deliberate drug overdose is a frequent occurrence in patients with schizophrenia. Typical antipsychotic medications can be lethal at doses 5 times the recommended therapeutic range. Clozapine, an atypical antipsychotic, can be toxic at doses 4 times a moderate dose.

Can Seroquel make you crazy?

Interaction or overdosage may cause serotonin syndrome (symptoms include mental status changes [such as agitation, hallucinations, coma, delirium], fast heart rate, dizziness, flushing, muscle tremor or rigidity, and stomach symptoms [including nausea, vomiting, diarrhea]).

Why does Seroquel knockout?

How does it work? Quetiapine works by attaching to the brain’s dopamine receptors and altering serotonin levels. Short-term effects include feeling sleepy, a dry mouth, dizziness and low blood pressure when you stand up. These effects lasts about six hours.

Is it safe to take 300 mg of Seroquel?

The usual effective dose is in the range of 400 to 800 mg/day. Seroquel should be administered once daily at bedtime. The total daily dose for the first four days of therapy is 50 mg (Day 1), 100 mg (Day 2), 200 mg (Day 3) and 300 mg (Day 4). The recommended daily dose is 300 mg.