Citalopram Hydrobromide (Antidepressant) Flashcards
What is the brand name of citalopram hydrobromide?
Celexa
What strength tablets are available of Celexa?
10 mg, 20 mg, 40 mg
What strength oral solution is available for Celexa?
10mg/5mL
What is the FTA approved indication and dosage of citalopram hydrobromide?
For the treatment of depression: Begin with a dose of 20 mg given once a day and gradually increased the dose of 40 mg once a day. The full anti-depressant affect may not be seen until four weeks of treatment has passed. At least 14 days should last between the discontinuation of a monoamine oxidase inhibitor and the start of citalopram.
Hey what is the mechanism of action of citalopram hydrobromide?
Citalopram blocks in your auto uptake of serotonin, but not of norepinephrine or dopamine, and to human platelets in the CNS.
What are the drug interactions of citalopram hydrobromide?
- Coadministration with monoamine oxidase inhibitor’s may produce serious reactions resembling neuroleptic malignant syndrome.
- Potent inhibitors of CYP3A4 have shown to have no effect on the plasma clearance of escitalopram.
- Cimetidine may increase plasma levels.
- Coadministration with aspirin or an inside may lead to the increase risk of upper G.I. bleeding
What are the contraindications of citalopram hydrobromide?
- Contraindicated within 14 days of taking monoamine oxidase inhibitor’s.
- Antidepressants increase suicidal thoughts and actions and children, adolescents, and young adults.
- Several reversible cases of hyponatremia have occurred during treatment with citalopram.
- Due to the possibility of suicide attempts, caution should be taken in dispensing large quantities of this medication.
- Use with caution in patients with liver disease and during nursing.
- Abrupt discontinuation of therapy may cause adverse effects including dysphoric mood, your ability, agitation, dizziness, anxiety, confusion, insomnia, and headache.
- Pregnancy Category C
What are the adverse effects of citalopram hydrobromide?
Nausea, dry mouth, somnolence, insomnia, diarrhea, ejaculation disorder, and impotence. Other adverse effects occurred at the same rate as placebo
What should the RPh tell the patient when counseling them on the use of citalopram hydrobromide?
- May impair cognitive and motor performance. Use caution while operating machinery or when metal alertness is required.
- Up to two weeks maybe needed before therapeutic effects are seen.
- Do not abruptly discontinue medication.
- Avoid alcohol while taking this medication.
- If a dose is missed, skip it and return to normal dosing schedule.
- Pay close attention to any changes, especially sudden changes, and new behaviors, thoughts, or feelings. Antidepressants may increase suicidal thoughts or actions.