<s>[INST] The patient is taking the below mentioned tablets daily, for the last 4 years:1. Vertinal 16Mg, and 2.Gravel 50Mg. Now he last his stability and he could not walk properly & independently. Is this the side-effect of these tablets and if so, how to overcome this? The age of the patient is 70 Years. [/INST] Hello,I read carefully your query and understand your concern. Vertinal 16 mg and Gravel 50 mg are usually used to treated vertigo and dizziness. So, instability is not a common side effect of these treatments. In my opinion, the dosage should be reviewed by an ENT specialist. Hope my answer was helpful.If you have further queries feel free to contact me again.Kind regards! Dr.Dorina Gurabardhi General &Family Physician </s>