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Basic Information | |||
Generic Name
|
Methylphenidate | Dexmethylphenidate | Methylphenidate |
Class
|
Cns Stimulants | Cns Stimulants | Cns Stimulants |
Prescription Generic Available
|
No | No | Yes |
Pregnancy cat.
|
C(us) | C(us) | C(us) |
Approved Age
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6 And Older | 6 And Older | 6 And Older |
Legal Status
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Schedule Ii (us) | Schedule Ii (us) | Schedule Ii (us) |
WADA Category
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S6 - Stimulants | S6 - Stimulants | |
Dependence Liability
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High | High | High |
Excretion
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Urinary | Urinary | |
Possible Side Effects
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Skin Irritation, Some Loss Of Appetite, Weight Loss, Sleep Problems, Irritability, Tics. | Some Loss Of Appetite, Weight Loss, Dry Mouth, Indigestion, Headaches, Anxiety, Throat Pain, Indigestion, Stomach Cramps | Some Loss Of Appetite, Weight Loss, Sleep Problems, Irritability, Tics. |
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Dosage, Usage and Forms | |||
Routes (of administration)
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Oral, Transdermal | Oral | Oral, Transdermal |
Dosage
|
10–30 Mg Q Am | 6-17: 5 Mg Q Am–30 Mg Q Am; Adults: 10 Mg Q Am-40 Mg Q Am | 10 Mg Q Am–60 Mg Q Am |
Maximum daily dose
|
30 mg |
40 mg |
60 mg |
Duration
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Long-acting | Long-acting | Intermediate-acting |
Duration - time
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8-12 H | 8-12 H | 4-8 H |
Chemical Data | |||
Molecular mass (g/mol)
|
269.77 G/mol | 269.77 G/mol | |
Half Life
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3-4 Hours | 2-4.5 Hours | 3-4 Hours |
Formula
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C14h19no2 | C14h19no2•hcl | C14h19no2•hcl |
Bioavailability
|
30 % |
30 % |
|
Protein binding
|
12-15% |
15 % |
|
Metabolism
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Hepatic | Hepatic | Hepatic |
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