Ch. 4 Pharm: Anti-Anxiety & Antidepressants Flashcards
Historical perspectives
- Psychotropic drugs are meant to be an adjunct to individual or group psychotherapy
- Meds aren’t everything, they’re a useful tool
- As a nurse, don’t always jump to meds first
Extra notes from class relating to mental health treatments
- Electrical therapy is a thing. It works well. Safe.
- Ice baths –> helpful for manic states
Role of the nurse
- Must understand legal ethical implications
- Right to refuse (EXCEPT IN EMERGENCY SITUATIONS)
- Emergency: danger to self or others.
Assessment + pharm
- H&P, EKG, waist circumference
- Cultural considerations (Table 4-1, pg 63) like Many asians are more sensitive to certain meds
Med admin + eval
- Continuous monitoring. Assess. We ask the patient how the med is working for them. Wether its helping at all.
Patient education considerations
- Use everyday language
- Remember it is imperative to assess edu levle, 1st language, dev. stage, literacy
- Always give reading info on meds
How do psychotropics work?
- Affects neurotransmission
- Antipsychotics may block receptors / leave chem out there to do its job
Random: how is dopamine different in parkinsons & schiziophrenia
- Increased: Schizophrenia
- Decreased: Parkinsons
Anti-Anxiety agents: Indications
Anxiety disorders, anxiety symptoms, acute alcohol withdrawal, skeletal muscle spasms, convulsive disorders, status epilepticus, and preoperative sedation.
Anti-Anxiety agents: Action
Depression of the CNS (CNS exception: Buspirone)
Anti-Anxiety agents: contra & caution
- Contraindicated: In known hypersensitivity, in combo with other CNS depressants, in pregnancy and lactation, narrow angle glaucoma, shock, and coma
- Caution: with elderly & debilitated clients, clients with renal or addiction, and those who are depressed or suicidal
Anti-Anxiety agents: Lecture notes
- Benzodiazepines used a lot. Can sometimes be in higher doses. We want a chill sedation not a coma (which it can cause)
- Deadly combos possible
- Don’t give to pt with history of addiction. Benzos are VERY ADDICTIVE.
- INTERACTS –> with Alcohol & Niquil
Anti-Anxiety agents: Interactions (Increased vs Decreased)
- Increased effects when taken with alcohol, barbiturates, narcotics, antipsychotics, antidepressants, antihistamines, neuromuscular blocking agents, cimetidien, disufiram, kava kava, or valerian root (& other herbal depressants)
- Decreased effects with cigarette smoking & caffeine consumption
Anti-Anxiety agents common meds: Clorazepate (Tranxene)
Long acting. Effective for anxiety disorders. Short term use only.
Anti-Anxiety agents common meds: Chlorodiazepoxide (Tranxene)
Used for alcohol withdrawal