Drug Indications Flashcards
What does carbimazole treat and at what dose?
Overactive thyroid: 15-40mg daily until patient becomes euthyroid then reduce to 5-15mg daily.
What does montelukast treat and at what dose?
Asthma:
- 4mg-10mg once daily for children, depending on age
10mg OD for adults, in the evening
What does azathioprine treat and what doses?
It suppresses the immune system, and therefore treats conditions such as rheumatoid arthritis and Crohn’s
Arthritis: Up to 2.5mg/kg daily in divided doses
Crohn’s: 2-2.5mg/kg daily
What does circadin (melatonin) treat and at what dose?
Short-term insomnia- 2mg OD for up to 13 weeks, 1-2 hours before bedtime
What does zopiclone treat and at what dose?
Insomnia (short-term)-
Adults: 7.5mg OD for up to 4 weeks at bedtime
Elderly: 3.75mg OD for up to 4 weeks at bedtime, up to 7.5mg if necessary
What does sulfasalazine treat and at what dose?
Ulcerative colitis and crohn’s, also rheumatoid arthritis sometimes
Active Crohn’s: 1-2g QDS until remission, orally
Maintenance of Crohn’s remission: 500mg QDS orally
What does methotrexate treat?
Rheumatoid arthritis, cancer, ectopic pregnancy
What does olanzapine treat and at what dose?
Psychotic disorders, such as schizophrenia
Schizophrenia/bipolar: 10mg daily, adjusted to 5-20mg according to response
What does carbocisteine treat and at what dose?
COPD, it reduces sputum viscosity
- Initially 2.25g daily in divided doses, then reduced to 1.5g daily in divided doses as condition improves
What does bumetanide treat and at what dose?
Fluid retention:
- Adult: 1mg in the morning then 1mg after 6-8 hours if required
-Elderly: 500mcg daily
What does mycophenolate treat?
Organ rejection mostly
What does doxazosin treat and at what dose?
Benign prostatic hyperplasia, hypertension (less preferred for high BP)
BPH and hypertension- immediate release initially 1mg OD, can be doubled at intervals of 1-2 weeks. Usually 2-4mg maintenance.
- Modified release 4mg OD, can be up to 8mg daily.
What does hyoscine butylbromide treat and at what dose?
Stomach cramps and IBS
-IBS: 10mg TDS, increased if needed to 20mg QDS
What do methylphenidate (Mediknet, concerta etc) tablets treat?
ADHD and, to a lesser extent, narcolepsy
What does dosulepin treat and at what dose?
TCA that treats depression, especially where sedation is required
- 75mg daily in divided doses taken at bedtime, increased if necessary to 75-150mg.