ADVANCED PHAMACOLOGY EXAM: A+ GRADED GUIDE WITH
THE LATEST KEY QUESTIONS AND ANSWERS.
Order of GBS prophylaxis
Penicillin G (first line)
Cefazolin (mild PCN allergy)
Clindamycin/Vancomycin (severe PCN allergy)
Drug selection in adolescents
May metabolize drugs differently and might be more prone to certain side effects.
Dosing adjustments may be required for some medications.
Drug selection in AMA patients
Women over 35 may have altered pharmacokinetics (e.g., slower metabolism, changes
in renal or hepatic function). Age-related conditions like hypertension, diabetes, or renal
impairment may influence drug choice. Older patients may also have a higher risk of
drug interactions, especially if they're on chronic medications.
Drug selection in the first trimester
The first trimester is a critical period for fetal development, especially for organogenesis.
Many medications are teratogenic in early pregnancy, so drugs should be avoided
unless absolutely necessary. Medications must be chosen carefully, with preference
given to those classified as FDA Category A (safe) or Category B (no risk to the fetus
in animal studies).
Drug selection in second and third trimester
During later pregnancy, the growing uterus may affect drug absorption, distribution, and
elimination. Some drugs might require dose adjustments. It's also important to be
mindful of the risk of premature labor or other pregnancy complications. For instance,
antibiotics and anti-hypertensives are commonly prescribed during this period.
Drug selection in breastfeeding individuals
Medications prescribed during breastfeeding should be considered for their potential to
pass into breast milk and affect the infant. Drugs with lower milk transfer or those
considered safe during lactation (e.g., acetaminophen, ibuprofen) are preferred.
, Some drugs can cause sedation or other adverse effects in the infant, so these need to
be avoided when possible.
Drug selection in hypertension
For pregnant women with pre-existing or gestational hypertension, medications
like methyldopa, labetalol, or nifedipine are commonly used, as they are safer for the
fetus than other antihypertensive agents. Medications that increase the risk of preterm
birth or that can negatively impact the fetal cardiovascular system (e.g., ACE
inhibitors) are generally avoided.
Drug selection in diabetes
Women with diabetes (gestational or pre-existing) require careful management of blood
glucose levels during pregnancy. Medications like insulin are commonly used for
gestational diabetes, while oral hypoglycemic agents like metformin may be used
under specific circumstances. Drugs that might interfere with glucose regulation (e.g.,
corticosteroids) should be avoided or used cautiously.
Drug selection in thyroid disorders
Hypothyroidism or hyperthyroidism can complicate pregnancy and must be managed
with appropriate medications, like levothyroxine for hypothyroidism. Medications
should be dosed appropriately to ensure maternal and fetal thyroid levels remain within
a healthy range.
Drug selection in mental health disorders
Depression, anxiety, and other mental health disorders often require treatment during
pregnancy. Medications such as SSRIs may be used, but careful consideration of the
risks (e.g., neonatal withdrawal symptoms or congenital defects) is essential.
Drug selection for infections or immunosuppresion
Immunocompromised patients or those with active infections may require specific
antibiotics, antivirals, or antifungals that are safe for pregnancy. Drugs
like penicillin and cephalosporins are often safe, but other medications, such as
certain antivirals, may be avoided due to their teratogenic risks.
Drug selection in obesity
THE LATEST KEY QUESTIONS AND ANSWERS.
Order of GBS prophylaxis
Penicillin G (first line)
Cefazolin (mild PCN allergy)
Clindamycin/Vancomycin (severe PCN allergy)
Drug selection in adolescents
May metabolize drugs differently and might be more prone to certain side effects.
Dosing adjustments may be required for some medications.
Drug selection in AMA patients
Women over 35 may have altered pharmacokinetics (e.g., slower metabolism, changes
in renal or hepatic function). Age-related conditions like hypertension, diabetes, or renal
impairment may influence drug choice. Older patients may also have a higher risk of
drug interactions, especially if they're on chronic medications.
Drug selection in the first trimester
The first trimester is a critical period for fetal development, especially for organogenesis.
Many medications are teratogenic in early pregnancy, so drugs should be avoided
unless absolutely necessary. Medications must be chosen carefully, with preference
given to those classified as FDA Category A (safe) or Category B (no risk to the fetus
in animal studies).
Drug selection in second and third trimester
During later pregnancy, the growing uterus may affect drug absorption, distribution, and
elimination. Some drugs might require dose adjustments. It's also important to be
mindful of the risk of premature labor or other pregnancy complications. For instance,
antibiotics and anti-hypertensives are commonly prescribed during this period.
Drug selection in breastfeeding individuals
Medications prescribed during breastfeeding should be considered for their potential to
pass into breast milk and affect the infant. Drugs with lower milk transfer or those
considered safe during lactation (e.g., acetaminophen, ibuprofen) are preferred.
, Some drugs can cause sedation or other adverse effects in the infant, so these need to
be avoided when possible.
Drug selection in hypertension
For pregnant women with pre-existing or gestational hypertension, medications
like methyldopa, labetalol, or nifedipine are commonly used, as they are safer for the
fetus than other antihypertensive agents. Medications that increase the risk of preterm
birth or that can negatively impact the fetal cardiovascular system (e.g., ACE
inhibitors) are generally avoided.
Drug selection in diabetes
Women with diabetes (gestational or pre-existing) require careful management of blood
glucose levels during pregnancy. Medications like insulin are commonly used for
gestational diabetes, while oral hypoglycemic agents like metformin may be used
under specific circumstances. Drugs that might interfere with glucose regulation (e.g.,
corticosteroids) should be avoided or used cautiously.
Drug selection in thyroid disorders
Hypothyroidism or hyperthyroidism can complicate pregnancy and must be managed
with appropriate medications, like levothyroxine for hypothyroidism. Medications
should be dosed appropriately to ensure maternal and fetal thyroid levels remain within
a healthy range.
Drug selection in mental health disorders
Depression, anxiety, and other mental health disorders often require treatment during
pregnancy. Medications such as SSRIs may be used, but careful consideration of the
risks (e.g., neonatal withdrawal symptoms or congenital defects) is essential.
Drug selection for infections or immunosuppresion
Immunocompromised patients or those with active infections may require specific
antibiotics, antivirals, or antifungals that are safe for pregnancy. Drugs
like penicillin and cephalosporins are often safe, but other medications, such as
certain antivirals, may be avoided due to their teratogenic risks.
Drug selection in obesity
