<prompt> The major clinical use of nimodipine is in ?HypeensionAngina pectorisSubarachnoid haemorrhageRaynauds phenomenon  <response>: Ans. is c i.e., Subarachnoid haemorrhage Nimodipine selectively relaxes cerebral vasculature, approved for prevention and treatment of neurological deficit due to cerebral vasospasm following subarachnoid haemorrhage or ruptured congenital intracranial aneurism. 