Flunarizine hydrochloride is a commonly used anti-dizziness drug in clinical practi.

Clinical indications and usage and dosage

Clinical indications and usage and dosageCerebral circulation disorderCerebral circulation disorder , cerebral insufficiency, after cerebral thrombosis , e.

Adverse reactions Adverse reactionsAdverse reactions of the central nervous systemAdverse reactions of the central nervous system Drowsiness and fatigue are the most commo.
Depression can occur in long-term users, and it is more common in female patient.
Extrapyramidal symptoms, manifested as bradykinesia, akathisia, jaw dyskinesia, tremor, rigidity, e.
Most appear after 3 weeks of treatment and disappear after stopping the dru.
It is more likely to occur in the elderl.
A small number of patients may experience insomnia, anxiety and other symptom.
Gastrointestinal symptomsGastrointestinal symptoms Digestion burning sensation in the stomach, hyperphagia, increased food intake, weight gai.
OthersA small number of other patients may have symptoms such as rash, dry mouth, galactorrhea, and muscle pai.
Most of these symptoms are transien.
Precautions and PrecautionsWhen combined with alcohol, hypnotics or sedatives, the sedative effect will be aggravate.
When combined with phenytoin and carbamazepine, the plasma concentration of flunarizine can be reduce.
When combined with flunarizine in radiotherapy patients, it can improve the lethality to tumor cell.
On the basis of the application of antiepileptic drugs, flunarizine can improve the antiepileptic effec.
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