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Overview:
There are 17 differences and 2 similarities between Desoxyn, Vyvanse
Basic Information |
Generic Name |
Methamphetamine |
Lisdexamfetamine |
Class |
Anorexiants, Cns Stimulants |
Cns Stimulants |
Prescription Generic Available |
Yes |
No |
Pregnancy cat. |
C(us) |
C(us) |
Approved Age |
6 And Older |
6 And Older |
Legal Status |
Schedule Ii (us) |
Pharmacist Only (au) Pom (uk) Schedule Ii (us) |
Dependence Liability |
High |
|
Excretion |
Renal |
Renal: ~2% |
Possible Side Effects |
Some Loss Of Appetite, Weight, Dry Mouth, Headache, Sleep Problems, Irritability, Agitation, Anxiety, Addiction |
Some Loss Of Appetite, Weight Loss, Sleep Problems, Irritability, Tics. |
|
Dosage, Usage and Forms |
Routes (of administration) |
Ingestion, Intravenous, Insufflation, Inhalation, Suppository |
Oral |
Dosage |
5 Mg Q Am–10 Mg Bid |
30 Mg Q Am–70 Mg Q Am |
Maximum daily dose |
10 mg |
70 mg |
Duration |
Short-acting |
Long-acting |
Duration - time |
3-5 H |
8-12 H |
Chemical Data |
Molecular mass (g/mol) |
149.2337 G/mol |
263.378 G/mol |
Half Life |
9-12 Hours |
< 1 Hour (prodrug Molecule), 12-13 Hours (d-amphetamine) |
Formula |
C10h15n |
C15h25n3o |
Bioavailability |
62.7% Oral; 79% Nasal; 90.3% Smoked; 99% Rectally; 100% Iv |
28 % |
Metabolism |
Hepatic |
Gastro-intestinal (initial); Hepatic (extensively Cyp2d6) After Conversion To D-amphetamine |