If you are:
Absolute Contraindication: AMPHETAMINES CONCENTRATE IN MILK. POTENTIAL ADVERSE EFFECTS IN INFANT.
An adult over 60:
management or monitoring precaution: Cardiovascular-Limited usage in the elderly. Contraindicated in severe hypertension, coronary insufficiency or peripheral vascular disease. Neuro/Psych-May worsen insomnia. Ocular-Contraindicated in patients with glaucoma.
Giving Didrex to a child under 12:
Severe Precaution: Not recommended in children under 12 years of age.