The calcium entry blocker flunarizine does not prevent postpuncture headache.
D000293:Adolescent; D000328:Adult; D005444:Flunarizine / Q000008:administration & dosage*; D006261:Headache / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008875:Middle Aged; D013129:Spinal Puncture / Q000009:adverse effects*
D005444:Flunarizine