76-100 Flashcards
Pregabalin
Brand: Lyrica MOA: Binds to alpha2-delta subunit of voltage-gated calcium channels within the CNS and modulates calcium influx at the nerve terminals, thereby inhibiting excitatory neurotransmitter release Schedule: V Dosing: 150mg to 300mg BID or TID Contraindication(s): Hypersensitivity BBW: • None Key Points: Weight gain Drowsiness DizzinessEdema
Quetiapine
Brand: Seroquel MOA: Antagonist of dopamine and seratonin type two receptor sites Schedule: legend Dosing: IR and ER: 300mg to 800 mg once daily Contraindication(s): Hypersensitivity BBW: • Increased mortality in elderly patients with dementia-related psychosis • Suicidal thoughts and behavior Key Points: Weight gain Increased glucose drowsinessIncreased prolactin levels
Risedronate
Brand: Actonel MOA: Inhibits bone resorption via actions on osteoclasts or on osteoclast precursors; decreases the rate of bone resorption, leading to an indirect increase in bone mineral density Schedule: legend Dosing: Treatment or Prevention (females): 5mg once daily OR 35mg once weekly OR 150mg once monthly Treatment (males): 35mg once weekly Contraindication(s): Hypocalcemia Esophageal abnormalities Inablility to sit or stand upright for 30 minutes BBW: • None Key Points: Take on an empty stomach before breakfast with a full glass of water. Do not eat or drink, or take other meds for at least 30 mins post dose. Remain upright for 30 minutes after dose Notify your dentist that you are taking this medicine (due to very rare osteonecrosis of the jaw) Maintain calcium & Vit D supplementation if diet inadequateBone pain
Risperidone
Brand: Risperdal MOA: Antagonist of dopamine and seratonin type two receptor sites Schedule: legend Dosing: Schizophrenia: 1mg BID, may titrate to 18mg/day Bipolar I Disorder: 2mg to 3mg once daily, may titrate 6mg/day Contraindication(s): Hypersensitivity BBW: • Increased mortality in elderly patients with dementia-related psychosis Key Points: Weight gain Increased glucose drowsinessIncreased prolactin levels
Saxagiptin
Brand: Onglyza MOA: Inhibits dipeptidyl peptidase IV (DPP-IV) enzyme resulting in prolonged active incretin levels Schedule: legend Dosing: 2.5mg to 5mg once daily Contraindication(s): Hypersensitivity BBW: • None Key Points: congestion, sore throat unlikely, but symptoms of pancreatitis: severe stomach/upper abdominal pain, persistent N/V
Sertraline
Brand: Zoloft MOA: Selectively inhibits serotonin reuptake in the presynaptic neurons Schedule: legend Dosing: 50mg to 200mg once daily Contraindication(s): MAOI use within 14 days BBW: • Suicidality and antidepressant drugs Key Points: Drowsiness and insomnia Dry mouth Decreaed Libido/Ejaculatory disordersQTc prolongation
Sitagliptin
Brand: Januvia MOA: Inhibits dipeptidyl peptidase IV (DPP-IV) enzyme resulting in prolonged active incretin levels Schedule: legend Dosing: 100mg once daily Contraindication(s): Hypersensitivity BBW: • None Key Points: congestion, sore throat unlikely, but symptoms of pancreatitis: severe stomach/upper abdominal pain, persistent N/V
Sitagliptin and Metformin
Brand: Janumet MOA: See individual agents Schedule: legend Dosing: See Individual Agents Contraindication(s): Severe renal dysfunction (CrCl less than 30ml/min Acute or chronic metabolic acidosis BBW: • Lactic acidosis Key Points: See Individual Agents
Sumatriptan
Brand: Imitrex, Sumavel MOA: Selective agonist for serotonin on intracranial blood vessels and sensory nerves of the trigeminal system Schedule: legend Dosing: 25mg to 100mg single dose at onset Contraindication(s): Ischemic heart disease, uncotrolled hypertension, PVD, or cerebrovascular syndromes MAOI use within 14 days Use of ergotamine derivatives within 24 hours Severe hepatic impairment BBW: • None Key Points: Paresthesia Dizziness FlushingRisk of serotonin syndrome if used with serotonergic agents
Temazepam
Brand: Restoril MOA: Enhances the inhibitory effect of GABA on neuronal excitability results by increased neuronal membrane permeability to chloride ions Schedule: IV Dosing: 15mg to 30mg q HS Contraindication(s): Pregnancy BBW: • Risks from concomitant use with opioids Key Points: Drowsiness and sedation Avoid alcohol or other sedating agents
Timolol
Brand: Betimol, Timoptic MOA: Blocks both beta1- and beta2-adrenergic receptors and reduces intraocular pressure by reducing aqueous humor production and possibly increases the outflow of aqueous humor Schedule: legend Dosing: Gel: Instill 1 gtt into affected eye(s) once daily Solution: Instill 1 drop into affected eye(s) BID, may decrease to once daily if well controlled Contraindication(s): Bronchial asthma or severe COPD Sinus bradycardia Second or third degree AV block BBW: • None Key Points: Burning/stinging of eyes rarely bradycardia
Topiramate
Brand: Topamax MOA: Blocks neuronal voltage-dependent sodium channels, enhances GABA(A) activity, antagonizes AMPA/kainate glutamate receptors, and weakly inhibits carbonic anhydrase Schedule: legend Dosing: Epilepsy: 25mg to 200mg BID Migraine Prophylaxis: 25mg to 50mg once daily or BID Contraindication(s): XR Formulation: Recent alcohol use (within 6 hours before or after administration) BBW: • None Key Points: Confusion, mental slowing, difficulty with speech Weight loss Kidney stones
Tramadol
Brand: Ultram MOA: Binds to μ-opiate receptors in the CNS causing inhibition of ascending pain pathways, altering the perception of and response to pain; also inhibits the reuptake of norepinephrine and serotonin Schedule: IV Dosing: IR tab, ODT tab: 50mg to 100mg q 4 to 6 hours ER: 100mg once daily (Max 300mg/day) Contraindication(s): Significant respiratory depression Acute or severe asthma GI obstruction, including paralytic ileus (known or suspected) MAOI use within 14 days BBW: • Addiction, abuse, and misuse • Life-threatening respiratory depression • Accidental ingestion • Neonatal opioid withdrawal syndrome • Cytochrome P450 interaction • Risks from concomitant use with benzodiazepines or other CNS depressants Key Points: Dose adjust in renal impairment/elderly Seizure risk
Travoprost
Brand: Travatan MOA: Prostaglandin analog which increases the outflow of aqueous humor Schedule: legend Dosing: 1 gtt in affected eye(s) q PM Contraindication(s): None BBW: • None Key Points: Ocular hyperemia Increased growth of eyelashes Burning/stinging/itching of eyes, Decreased visual acuity
Trazodone
Brand: Desyrel MOA: Inhibits reuptake of serotonin, causes adrenoreceptor subsensitivity, and significantly blocks histamine (H1) and alpha1-adrenergic receptors Schedule: legend Dosing: IR: 50mg to 100mg po BID to TID (Max 400mg/day) Contraindication(s): MAOI use within 14 days Use with linezolid BBW: • Suicidality and antidepressant drugs Key Points: Drowsiness and sedation Avoid alcohol or other sedating agents Risk of serotonin syndrome if used with serotonergic agents