An effective alternative for muscle contraction headaches. Orphenadrine citrate.
D000328:Adult; D005260:Female; D006261:Headache / Q000188:drug therapy* / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D009119:Muscle Contraction; D009966:Orphenadrine / Q000009:adverse effects / Q000627:therapeutic use*
D009966:Orphenadrine