People with positional vertigo should first clarify the cause of the disease after consultation, and then choose the appropriate drugs according to the specific cause of the disease, such as anti-vertigo drugs for inner ear diseases, anti-epileptic drugs for vestibular epilepsy and so on. 1. Anti-vertigo drugs: such as betahistine and other drugs, mainly have the effect of eliminating inner ear lymphedema and improving inner ear circulation, mainly for inner ear diseases such as inner ear blood supply insufficiency and other causes of positional vertigo. 2. Antiepileptic drugs: such as phenytoin sodium, carbamazepine, etc., which are mainly suitable for people with positional vertigo caused by vestibular epilepsy, and have the effect of inhibiting abnormal discharges in the brain, thus improving the symptoms. 3. Vestibular inhibitors: such as phenylephrine, diazepam and other drugs, can effectively control vertigo attacks. 4. Pressure-raising drugs: such as Midodrine, mainly for positional hypotension caused by positional vertigo, can raise the blood pressure to improve the symptoms. All of the above drugs need to be used under the guidance of a doctor, if there are adverse reactions in the process of medication, you need to consult a doctor in time for treatment.