Stephen D. Silberstein is a Professor at Jefferson Medical College, Thomas Jefferson University, and Director, Jefferson Headache Center, Thomas Jefferson University Hospital, Philadelphia, PA, USA.

Introduction; List of icons; Acknowledgements; 1. Acetazolamide; 2. Alemtuzumab; 3. Almotriptan; 4. Alteplase; 5. Amantadine; 6. Amifampridine; 7. Amitriptyline; 8. Apixaban; 9. Apomorphine; 10. Aprepitant; 11. Aripiprazole; 12. Armodafinil; 13. Aspirin (acetylsalicylic acid); 14. Azathioprine; 15. Baclofen; 16. Benztropine; 17. Bevacizumab; 18. Botulinum toxin type A; 19. Botulinum toxin type B; 20. Bromocriptine; 21. Bupropion; 22. Carbamazepine; 23. Carisoprodol; 24. Carmustine; 25. Chlorpromazine; 26. Citalopram; 27. Clobazam; 28. Clonazepam; 29. Clonidine; 30. Clopidogrel; 31. Clozapine; 32. Corticotropin; 33. Cyclobenzaprine; 34. Cyclophosphamide; 35. Cyclosporine (ciclosporin); 36. Cyproheptadine; 37. Dabigatran etexilate; 38. Dalfampridine; 39. Dantrolene; 40. Desvenlafaxine; 41. Dexamethasone; 42. Dextromethorphan/quinidine; 43. Diazepam; 44. Diclofenac; 45. Dihydroergotamine (DHE); 46. Dimethyl fumarate; 47. Dipyridamole/aspirin; 48. Donepezil; 49. Droperidol; 50. Droxidopa; 51. Duloxetine; 52. Edoxaban; 53. Edrophonium; 54. Eletriptan; 55. Entacapone; 56. Escitalopram; 57. Eslicarbazepine acetate; 58. Ethosuximide; 59. Everolimus; 60. Ezogabine; 61. Felbamate; 62. Fingolimod; 63. Flunarizine; 64. Frovatriptan; 65. Gabapentin; 66. Galantamine; 67. Glatiramer acetate; 68. Guanfacine; 69. Haloperidol; 70. Heparin; 71. Intravenous immunoglobulin (iVIg); 72. Indomethacin; 73. Interferon-ß (1a and 1b); 74. Lacosamide; 75. Lamotrigine; 76. Levetiracetam; 77. Levodopa and carbidopa; 78. Levomilnacipran; 79. Lidocaine; 80. Lithium; 81. Mannitol; 82. Meclizine; 83. Memantine; 84. Metoclopramide; 85. Metaxalone; 86. Methocarbamol; 87. Methotrexate; 88. Methylergonovine; 89. Methysergide; 90. Mexiletine; 91. Milnacipran; 92. Mirtazapine; 93. Mitoxantrone; 94. Modafinil; 95. Mycophenolate mofetil; 96. Nabiximols; 97. Naratriptan; 98. Natalizumab; 99. Netupitant/palonosetron; 100. Nimodipine; 101. Nortriptyline; 102. Olanzapine; 103. Ondansetron; 104. Oxcarbazepine; 105. Penicillamine; 106. Perampanel; 107. Phenytoin and fosphenytoin; 108. Pizotifen; 109. Pramipexole; 110. Prednisone; 111. Pregabalin; 112. Primidone; 113. Prochlorperazine; 114. Propranolol; 115. Pyridostigmine; 116. Quetiapine; 117. Quinine sulfate; 118. Ramelteon; 119. Reserpine; 120. Riluzole; 121. Rituximab; 122. Rivaroxaban; 123. Rivastigmine; 124. Rizatriptan; 125. Ropinirole; 126. Rotigotine transdermal system; 127. Rufinamide; 128. Sodium oxybate; 129. Sumatriptan; 130. Suvorexant; 131. Tasimelteon; 132. Temozolomide; 133. Teriflunomide; 134. Tetrabenazine; 135. Tiagabine; 136. Timolol; 137. Tizanidine; 138. Topiramate; 139. Trientine hydrochloride; 140. Trihexyphenidyl; 141. Valproic acid and derivatives (DPX); 142. Venlafaxine; 143. Verapamil; 144. Vigabatrin; 145. Vilazodone; 146. Vortioxetine hydrobromide; 147. Warfarin; 148. Zolmitriptan; 149. Zonisamide; List of abbreviations; Index by drug name; Index by use; Index by class.