Add another Item to this comparison Add Item |
||||
Basic Information | ||||
Generic Name
|
Amphetamine And Dextroamphetamine | Dextroamphetamine | Dexmethylphenidate | Guanfacine |
Class
|
Cns Stimulants | Cns Stimulants | Cns Stimulants | Antiadrenergic Agents, Centrally Acting |
Prescription Generic Available
|
Yes | Yes | No | No |
Pregnancy cat.
|
C(us) | B3(au) C(us) | C(us) | B(us) |
Approved Age
|
3 And Older | 6 And Older | 6 And Older | 6 And Older |
Legal Status
|
Schedule I (ca) Schedule Ii (us) | Controlled (s8)(au) Schedule I(ca) Class B(uk) Schedule Ii(us) | Schedule Ii (us) | |
WADA Category
|
S6 - Stimulants | |||
Dependence Liability
|
High | High | High | |
Excretion
|
Urinary | Urinary | Urinary | Renal |
Possible Side Effects
|
Some Loss Of Appetite, Weight Loss, Sleep Problems, Irritability, Tics. | 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 | Sleepiness, Headache, Fatigue, Abdominal Pain. Rarely, Intuniv Can Cause Low Blood Pressure And Heart Rhythm Changes. |
0Comments
|
||||
Dosage, Usage and Forms | ||||
Routes (of administration)
|
(medical) Oral, Insufflated, Intravenous | Oral, Insufflation, Rectal, Sublingual | Oral | Oral |
Dosage
|
5–30 Mg Bid Or 5–60 Mg Q Am | 6-17: 5 Mg Q Am–30 Mg Q Am; Adults: 10 Mg Q Am-40 Mg Q Am | 1–4 Mg Daily (do Not Increase Faster Than 1 Mg/wk) | |
Maximum daily dose
|
60 mg |
40 mg |
4 mg |
|
Duration
|
Intermediate-acting | Short-acting | Long-acting | Long-acting |
Duration - time
|
4-8 H | 4-6 H | 8-12 H | 24 h |
Chemical Data | ||||
Molecular mass (g/mol)
|
135.21 G/mol | 135.21 G/mol | 269.77 G/mol | 246.093 G/mol |
Half Life
|
10 Hours |
4-6 Hrs | 2-4.5 Hours | 14.8-18.3 Hours |
Formula
|
C9h13n | C9h13n | C14h19no2•hcl | C9h9cl2n3o |
Bioavailability
|
Nasal 75%; Rectal 95-99%; Intravenous 100% | 75% (oral) | 30 % |
80-100% |
Protein binding
|
15-40% |
15 % |
12-15% |
70 % |
Metabolism
|
Hepatic | Hepatic | Hepatic | Hepatic |
cancel