A nurse is preparing to administer fluoxetine 30 mg PO daily to a client. The amount available is fluoxetine 10 mg tablets. How many tablets should the nurse administer per dose?

(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero)

Choice A reason: Tamoxifen

Tamoxifen is a medication primarily used to treat breast cancer. It works as a selective estrogen receptor modulator (SERM), which means it blocks estrogen receptors in breast tissue. Estrogen can promote the growth of breast cancer cells, so blocking its effects can help to slow or stop the growth of these cells. However, tamoxifen is not typically used for prostate cancer because prostate cancer is driven by androgens (male hormones) rather than estrogens.

Choice B reason: Leuprolide

Leuprolide is a medication commonly used in the treatment of prostate cancer. It is a type of hormone therapy known as a luteinizing hormone-releasing hormone (LHRH) agonist. Leuprolide works by reducing the production of testosterone, a hormone that can stimulate the growth of prostate cancer cells. By lowering testosterone levels, leuprolide helps to slow the progression of prostate cancer and can be used in various stages of the disease.

Choice C reason: Finasteride

Finasteride is a medication used to treat benign prostatic hyperplasia (BPH) and male pattern baldness. It works by inhibiting the enzyme 5-alpha-reductase, which converts testosterone to dihydrotestosterone (DHT). While finasteride can reduce the size of the prostate and improve urinary symptoms in BPH, it is not typically used as a primary treatment for prostate cancer. Its role in prostate cancer is more preventive, as it can lower the risk of developing the disease.

Choice D reason: Cyclophosphamide

Cyclophosphamide is a chemotherapy drug used to treat various types of cancer, including lymphomas, leukemias, and some solid tumors. It works by interfering with the DNA of cancer cells, preventing them from dividing and growing. While cyclophosphamide can be used in certain cancer treatments, it is not a standard treatment for prostate cancer. Prostate cancer is more commonly treated with hormone therapy, targeted therapy, or other specific chemotherapy agents.

Choice A reason:

Purple striations: Purple striations, or stretch marks, are more commonly associated with Cushing’s syndrome, which involves excess cortisol production. Addison’s disease, on the other hand, is characterized by insufficient cortisol and aldosterone production.

Choice B reason:

Hirsutism: Hirsutism refers to excessive hair growth in women in areas where hair is normally minimal or absent. It is not typically associated with Addison’s disease. Hirsutism is more commonly linked to conditions involving excess androgens, such as polycystic ovary syndrome (PCOS).

Choice C reason:

Hyperpigmentation: Hyperpigmentation, or darkening of the skin, is a hallmark symptom of Addison’s disease. This occurs due to increased production of melanocyte-stimulating hormone (MSH) as a byproduct of elevated adrenocorticotropic hormone (ACTH) levels. The skin changes are often most noticeable in areas exposed to friction, such as the elbows, knees, and knuckles.

Choice D reason:

Intention tremors: Intention tremors, which occur during purposeful movement, are not typically associated with Addison’s disease. These tremors are more commonly seen in neurological conditions such as multiple sclerosis or cerebellar disorders.