What are the dosage instructions for Cicletin injection?

Ciclestine generic name is Betahistine Hydrochloride Sodium Injection, the instruction dosage is recommended to be 500ml/dose, 1 time/day, slow intravenous drip.
Betahistine Hydrochloride Sodium Injection can increase cardiac, cerebral and peripheral circulatory blood flow, improve blood circulation; increase cochlear and vestibular blood flow, etc. It is suitable for use in Meniere’s disease syndrome, arteriosclerosis, ischemic cerebrovascular disease and postural vertigo and tinnitus due to hypertension.
Contraindications include hypersensitivity to the product, patients suffering from active gastric ulcers and pheochromocytoma, and caution in patients with a previous history of peptic ulcers and bronchial asthma. Adverse drug reactions include stomach upset, dry mouth, loss of appetite, palpitations, rash, itching of the skin, aggravation of peptic ulcers, bloating, dizziness, headache, sweating, hemorrhagic cystitis, and fever.
The specification of the drug is usually 500ml/bottle (containing Betahistine Hydrochloride 0.02g, Sodium Chloride 4.5g), and it is recommended to drip 500ml intravenously at a time, once a day, slowly. Specific medication should be administered under the guidance of a specialist physician.