COMPOSITIONS AND METHODS FOR TREATING HEADACHE OR FACIAL PAIN
The present disclosure provides new methods of treating headache or facial pain with 5-methoxytryptamine or 5-hydroxytryptamine and compositions thereof.
1 . A method of treating facial pain or headache in a patient in need thereof comprising administering a therapeutically effective amount of a tryptamine comprising 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT), 5-hydroxy-N,N-dimethyltryptamine (5-OH-DMT) or prodrugs or pharmaceutically acceptable salts thereof.
2 . The method of claim 1 , wherein the facial pain is selected from the group consisting of temporomandibular disorder (TMD) associated pain, neuralgias, trigeminal neuraligia, glossopharyngeal neuralgia, sphenopalatine ganglion neuralgia, postherpetic neuralgia, Sluder's neuralgia, mental nerve neuralgia, post-injury associated pain, burning mouth syndrome associated pain, persistent idiopathic associated pain, atypical odontalgia associated pain, mucosal ulceration associated pain, ulceration associated pain, traumatic ulceration associated pain, immunologic ulceration associated pain, infective ulceration associated pain, erosive ulceration associated pain, vesiculobullous associated pain, psychosomatic related pain, sinonasal related pain, rhinosinusitis associated pain, salivary gland disease associated pain, cardiac toothache associated pain, eagle syndrome associated pain, myofascial related pain, muscle spasm associated pain, dental related pain, craniofacial pain syndrome, temporal tendonitis associated pain, ernest syndrome associated pain, hamular bursitis associated pain, occipital neuritis associated pain, cervicalgia associated pain, fibromyalgia associated pain, trigeminal autonomic cephalalgias associated pain, cranial neuropathies associated pain, and pain associated with headache.
3 . The method of claim 2 , wherein the facial pain is a trigeminal neuraligia.
4 . The method of claim 1 , wherein the headache is a migraine, classic migraine, migraine disorder, migraine without aura, migraine with aura, chronic migraine, acute migraine, episodic migraine, vestibular migraine, menstrual migraine, muscular character of migraine, headache, acute headache, chronic headache, tension type headache, medication overuse headache, cluster headache, post traumatic headache, postdural puncture headache, chronic cluster headache, episodic cluster headache, infrequent episodic tension-type headache, frequent episodic tension-type headache, or chronic tension-type headache.
5 . The method of claim 4 , wherein the headache is an acute headache.
6 . The method of claim 4 , wherein the headache is an acute migraine.
7 . The method of claim 4 , wherein the headache is a chronic headache or a chronic migraine.
8 . The method of claim 4 , wherein the headache is a cluster headache episode.
9 . The method of claim 1 , wherein the method comprises administering a therapeutically effective amount of 5-MeO-DMT or a prodrug or a pharmaceutically acceptable salt thereof to the patient.
10 . The method of claim 9 , wherein the method comprises administering between about 0.25 mg to about 50 mg of 5-MeO-DMT.
11 . The method of claim 9 , wherein the method comprises administering between about 0.25 mg to about 36 mg of 5-MeO-DMT.
12 . The method of claim 9 , wherein the method comprises administering between about 6 mg to about 30 mg of 5-MeO-DMT.
13 . The method of claim 9 , wherein the method comprises administering between about 0.25 mg to about 3 mg of 5-MeO-DMT.
14 . The method of claim 9 , wherein the method comprises administering about 10 mg of 5-MeO-DMT.
15 . The method of claim 1 , wherein the method comprises administering a therapeutically effective amount of 5-OH-DMT or a prodrug or a pharmaceutically acceptable salt thereof to the patient.
16 . The method of claim 15 , wherein the method comprises administering between about 0.25 mg to about 50 mg of 5-OH-DMT.
17 . The method of claim 1 , wherein the method comprises administering the tryptamine by insufflation.
18 . The method of claim 1 , wherein the method comprises administering the tryptamine intranasally.
19 . The method of claim 1 , wherein the method comprises administering the tryptamine orally.
20 . The method of claim 1 , wherein the method comprises administering the tryptamine subcutaneously.
21 . The method of claim 1 , wherein the method comprises administering the tryptamine sublingually.
22 . The method of claim 1 , wherein the method comprises administering the tryptamine buccally.
23 . The method of claim 1 , wherein the method comprises administering the tryptamine by inhalation.
24 . The method of claim 1 , wherein the method comprises administering a single dose of the tryptamine to the patient.
25 . The method of claim 24 , wherein the method further comprises administering a second dose of tryptamine to the patient about 30 minutes after a first administration if the first dose is not therapeutically effective.
26 . The method of claim 1 , wherein the method comprises administering the tryptamine at the onset of the facial pain or headache.
27 . The method of claim 1 , wherein administering the tryptamine reduces the visual analog scale (VAS) score by at least about 1 point compared to the VAS score of the patient prior to treatment.
28 . A method of treating and prophylactically preventing reoccurrence of acute headaches in a patient in need thereof, the method comprising administering a therapeutically effective amount of a tryptamine comprising 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT), 5-hydroxy-N,N-dimethyltryptamine (5-OH-DMT) or prodrugs or pharmaceutically acceptable salts thereof to the patient, wherein the patient experiences at least 2 migraine headaches a month during the 3 months prior to administration.
29 . The method of claim 28 , comprising administering at least two doses of the tryptamine to the patient in need thereof.
30 . The method of claim 28 , comprising administering at least three doses of the tryptamine to the patient in need thereof.
31 . The method of claim 29 , wherein the at least two doses of the tryptamine are administered 30 minutes (min) apart.
32 . The method of claim 30 , wherein the at least three doses of the tryptamine are administered 30 min apart.
33 . The method of claim 28 , wherein the patient experiences at least 3 headaches a month during the 3 months prior to administration.
34 . The method of claim 28 , wherein the patient experiences at least 4 headaches a month during the 3 months prior to administration.
35 . The method of claim 28 , wherein the patient experiences at least 5 headaches a month during the 3 months prior to administration.
36 . The method of claim 28 , wherein the patient exhibits a 30% reduction in a mean monthly number of migraines after administration of the tryptamine.
37 . The method of claim 28 , wherein the migraine headache is an acute migraine.
38 . The method of claim 28 , wherein the migraine headache is a cluster headache episode.
39 . The method of claim 28 , comprising administering a therapeutically effective amount of 5-MeO-DMT or a prodrug or a pharmaceutically acceptable salt thereof to the patient.
40 . The method of claim 39 , comprising administering between about 0.25 mg to about 50 mg of 5-MeO-DMT.
41 . The method of claim 39 , comprising administering between about 0.25 mg to about 36 mg of 5-MeO-DMT.
42 . The method of claim 39 , comprising administering between about 6 mg to about 30 mg of 5-MeO-DMT.
43 . The method of claim 39 , comprising administering between about 0.25 mg to about 3 mg of 5-MeO-DMT.
44 . The method of claim 39 , comprising administering about 10 mg of 5-MeO-DMT.
45 . The method of claim 28 , comprising administering a therapeutically effective amount of 5-OH-DMT or a prodrug or a pharmaceutically acceptable salt thereof to the patient.
46 . The method of claim 45 , comprising administering between about 0.25 mg to about 50 mg of 5-OH-DMT.
47 . The method of claim 37 , comprising administering the tryptamine at the onset of the acute headache.
48 . The method of claim 47 , wherein the administration reduces the patient's pain associated with the acute headache.
49 . A method of treating an acute headache and prophylactically preventing reoccurrence of acute headaches in a patient in need thereof, comprising
administering a first dose of tryptamine to the patient;
determining whether the first dose of tryptamine alleviated the patient's headache; and
if the first dose did not alleviate the patient's headache, administering a second dose of the tryptamine after administering the first dose,
wherein the tryptamine is 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT), 5-hydroxy-N,N-dimethyltryptamine (5-OH-DMT) or prodrugs or pharmaceutically acceptable salts thereof, and
wherein the patient experiences at least 2 migraine headaches a month during the 3 months prior to administration.
50 . The method of claim 49 , wherein the second dose of the tryptamine is administered 30 minutes after administration of the first dose of tryptamine.
51 . The method of claim 49 , wherein the second dose of the tryptamine is administered 1 hour after administration of the first dose of the tryptamine.
52 . The method of claim 49 , wherein the second dose of the tryptamine is administered 1 day after administration of the first dose of the tryptamine.
53 . The method of claim 49 , wherein the patient experiences at least 3 migraine headaches a month during the 3 months prior to administration.
54 . The method of claim 49 , wherein the patient experiences at least 4 migraine headaches a month during the 3 months prior to administration.
55 . The method of claim 49 , wherein the patient experiences at least 5 migraine headaches a month during the 3 months prior to administration.
56 . The method of claim 49 , wherein the patient exhibits a 30% reduction in a mean monthly number of migraines after administration of the tryptamine.
57 . The method of claim 49 , wherein the acute headache is an acute migraine.
58 . The method of claim 49 , wherein the acute headache is a cluster headache episode.
59 . The method of claim 49 , wherein the first and second dose of the tryptamine each comprise about 0.25 mg to about 50 mg of 5-MeO-DMT.
60 . The method of claim 59 , wherein the first and second dose of the tryptamine each comprise about 0.25 mg to about 36 mg of 5-MeO-DMT.
61 . The method of claim 59 , wherein the first and second dose of the tryptamine each comprise about 6 mg to about 30 mg of 5-MeO-DMT.
62 . The method of claim 59 , wherein the first and second dose of the tryptamine each comprise about 0.25 mg to about 3 mg of 5-MeO-DMT.
63 . The method of claim 59 , wherein the first and second dose of the tryptamine each comprise about 10 mg of 5-MeO-DMT.
64 . The method of claim 49 , wherein the first and second dose of the tryptamine each comprise about 0.25 mg to about 50 mg of 5-OH-DMT.
65 . The method of claim 49 , comprising administering the tryptamine at the onset of the acute headache.
66 . The method of claim 65 , wherein the administration reduces the patient's pain associated with the acute headache.