QA Flashcards
Lugols Solution - Hyperthyroidism Dosage
0.1-1mL three times a day.
Lugols Solution - Pre-Surgery Dosage
0.25-0.35mL (5-7 drops) three times a day for 10 days.
Lugols Solution - Thyrotoxicosis Dosage
10 drops (0.5mL) three times daily.
Desmopressin (Minirin) - Indications
Used for hemophilia A, preventing bleeding in uremic patients, and diabetes insipidus.
Thioamides - Interaction with Digoxin
Increase the concentration of Digoxin.
Thioamides - Agranulocytosis Risk
Can cause agranulocytosis with Clozapine.
Thioamides - Interaction with Sodium Iodide
Sodium iodide interferes with thioamides.
Thioamides - Trimester Use
Use PTU in the first trimester and Methimazole in the last two trimesters.
Levothyroxine - Interactions with PPIs
PPIs reduce its absorption. Separate the administration time.
Levothyroxine - Interaction with Warfarin
Increases Warfarin’s efficacy. Risk of bleeding.
Levothyroxine - Dosage in Adults
1.7mcg/kg per day.
Levothyroxine - Dosage in Children
10-15mcg/kg per day.
Omnitrope - Storage after Mixing
Stored at 2-8°C for 3 weeks.
Quetiapine - Behavioral Effects of Levodopa
12.5-25mg/day for behavioral effects of Levodopa.
Madopar 250mg - Composition
200mg Levodopa and 50mg Benserazide.
Rivastigmine - Dosage Conversion to Patch
12mg oral dose converts to 9.5mg patch.
Donepezil - Food Effect
No effect from food. Once daily dosing with no renal adjustment.
Sitagliptin - Combination with Metformin
Available as Zipmet.
Liraglutide (Victoza) - Starting Dose
Start with 0.6mg, max dose for diabetes is 1.8mg daily.
Acarbose (Acarbex) - Pregnancy Safety
Safe for use during pregnancy (Category B).
Pegasus RBV - Combination
Combines Pegasys (peginterferon alfa-2a) and Ribavirin for chronic Hepatitis C.
Rhogam Amp - Indications
Used for antepartum prophylaxis, postpartum if the newborn is Rh-positive, and immune thrombocytopenic purpura.