Which of the following factors affect absorption of drugs through the skin? (select all that apply)

Acne medications work by altering one or more pathophysiologic changes that occur with the disease. Comedolytics work by:

Describe what is meant by the ‘bioequivalence’ of 2 medications.

Antimuscarinics (oxybutynin, solifenacin, tolterodine, etc.) that are used for urinary incontinence cause what major type of adverse effect that limits there long term use? 

Which of the following sleep aides is approved for long-term use?

You have a patient that is currently being treated with fluoxetine for depression. Which of the following OTC agents is safe for this patient to take for mild pain?

Which anti hypertensive agents are known to decrease insulin sensitivity and can worsen hyperglycemia or increase the risk of developing type 2 diabetes?

Akathesia is a movement disorder seen with anti psychotic medications. Which of the following describes this symptom?  

Which of the following is true regarding the phosphodiesterase 5 inhibitors?

All of the following agents for the management of insomnia are controlled substances and may have a risk for addiction or dependence except: