SHSSR Diabetes Oral and Non-Insulin Injectable Medication Overview Revision 5.17.2013 References
OnlineTM, Pediatric Lexi-Drugs OnlineTM , Hudson, Ohio: Lexi-Comp, Inc.;
Facts & Comparisons. Facts & Comparisons Web site. http://online.factsandcomparisons.com.ezproxy.samford.edu/.
Clinical Pharmacology Web site. http://cpip.gsm.com.ezproxy.samford.edu/.
Pharmacist’s Letter. Drugs for Type 2 Diabetes. Therapeutic Research Center: June 2012
Initial Dose Titration Schedule (Brand Name) Monitoring Considerations
Take with food to decrease GI upset (breakfast and
dinner); this intolerance may improve over time
Recent studies suggest vitamin B12 and/or folic acid
Increase by 850 mg every other week given
deficiency with metformin use; supplementation may be
Start with 500 mg tablets, be alert of the number of
tablets patient taking daily and change to 1,000 mg
General y low risk of significant hypoglycemia; may help
Contraindications:
Cr >1.5 males or >1.4 females); or
abnormal creatinine clearance from any cause
Hold 48 hours before and after surgery or IV contrast
radiologic studies; institute only after renal function has returned to normal
General y, clinically significant responses
are not seen at doses < 1500 mg daily;
Black Box Warning:
however a lower recommended starting dose and gradual dose is recommended to
Lactic Acidosis is rare but serious - the risk of accumulation increases with the degree of renal impairment - suspect if
If GI side effects occur as dose is advanced, Warnings:
decrease to previous lower dose and try to advance at a later time.
Cautious use in patients ≥ 80 years of age unless normal renal function established
Use with caution in patients with congestive heart failure requiring pharmacologic management, particularly in patients with unstable or acute heart failure; seek MD guidance
Initial Dose Titration Schedule Monitoring Considerations (Brand Name)
Titrate to bid with breakfast and dinner.
Take 30 minutes prior to meals at same time each day;
Titrate up each dose by 2.5 – 5 mg weekly
give XL tablets with meal (i.e. breakfast)
until glucose levels at goal or maximum of
Monitor for hypoglycemia (particularly in elderly and
40 mg (total daily dose) or 15 mg (single
Glipizide may be preferred in older patient with mildly
For elderly or patients with mild to moderate
Weight gain (~ 2kg) common following initiation of
renal dysfunction, initial dose and dose
Increase by 2.5 – 5 mg weekly until glucose
levels at goal or maximum of 20 mg daily.
Contraindications:
For elderly or patients with mild to moderate
Warnings:
increments should be 50% of those above.
Increase by increments no greater than 2.5
Hypoglycemia: caution with decreased calorie intake,
GENERATION
prolonged exercise, alcohol, or if used with other
response. If dose >10mg/day, consider BID
Do not use concurrently with non-SFU secreatgogues
(repaglinide/nateglinide) due to similar effect
For elderly or patients with mild to moderate
Sulfonamide allergy: potential for cross-reaction
renal dysfunction, initial dose and dose
Glipizide not recommended with CLcr < 10 ml/min)
Once 2 mg reached, increase by 2 mg every
Glyburide not recommended with CLcr < 50mL/min or
Cases of acute pancreatitis reported with use; discontinue
Mild to moderate renal dysfunction (CLcr
>30 ml/min and <50 ml/min): decrease dose
PG effect within 1-2 weeks of initiation
No dose adjustments in renal/hepatic impairment
Common AEs: headache, runny nose, diarrhea, URI, UTI
(saxagliptin only) and arthralgia (linagliptin only)
Contraindications: Warnings:
Renal function impairment: adjust dose
DPP-4 INHIBITOR
Drug interactions e.g. clarithromycin, itraconazole,
nafazodone, protease inhibitors (saxagliptin only)
Hepatic impairment (sitagliptin only)
Use caution in patients with a hx of pancreatitis
Do not use GLP-1 Agonists and DPP4-inhibitors together Initial Dose Titration Schedule Monitoring Considerations (Brand Name)
maximum of 45 mg daily if FPG not <130
Favorable lipid effects, no hypoglycemia
Fluid retention: may cause significant peripheral edema
More prevalent when utilized with Insulin. Adding
Max effect in 6 –12 weeks. Note: glycemic benefit of
medication diminishes gradually after stopping.
Black Box Warning: TZDs can cause or exacerbate CHF in some patients. Not recommended for use with HF Sx. After initiation and dose increases monitor patients for S/Sx of heart failure (incl. dyspnea, edema, and excessive, rapid weight gain) Contraindications:
Heart Failure Class III or IV (initiation of treatment),
Warnings:
May increase risk of fractures of long bones, especially in
THIAZOLIDINEDIONES
Fluid retention may lead or exacerbate heart failure or
macular edema (If so, drug should be stopped).
Potential for drug interactions (e.g. OCPs)
May decrease Hgb/Hct – cautious use in patients with
Fluid retention may lead to or exacerbate heart failure or
Use for >1 yr may be assoc. with an ↑ risk of bladder ca
Titrate by 25 mg per dose every 4-8 weeks
Should be given with first bite of each meal; skip dose if
intervals until 1 hour post-prandial at goal
Start with a low dose and increase slowly to minimize GI
Max dose: 100 mg TID (if > 60kg) or 50 mg
GI side effects; flatulence, diarrhea, and abd discomfort,
Oral dextrose should be used in the treatment of mild to
Contraindications:
Bowel disease, DKA, cirrhosis (Acarbose only), GI
INHIBITIORS Warnings:
Not recommended with significant renal impairment (S
ALPHA GLUCOSIDASE
Titrate by 25 mg per dose every 4-8 weeks
intervals until 1 hour post-prandial at goal or
maximum of 100 mg TID Max dose: 100 mg TID
Initial Dose Titration Schedule Monitoring Considerations (Brand Name)
Take 15-30 minutes prior to meals; skip dose if meal not
No dose adj. for renal or hepatic disease
Do not use with oral sulfonylureas – similar effect
Contraindications MEGLITINIDES Warnings:
Initial 100 mg once daily prior to first meal of
Concerns related to adverse effects
Female genital fungal infections (10.4-11.4%), urinary
tract infection (4.3-5.9%), and increased urination (4.6-
5.3%). Other reported reactions male genital fungal
infections (3.7-4.2%), vulvovaginal pruritus (1.6-3.0%),
Renal Dosing:
thirst (2.3-2.8%), constipation (1.8-2.3%) and nausea
(2.2-2.3%), abdominal pain (1.8% vs. placebo 0.8%)
Hypersensitivity reactions (eg: urticaria)
Hypotension due to intravascular volume depletion
especially in patients with renal impairment (ie, eGFR
<60), elderly, patients on other antihypertensives (eg:
Hyperkalemia: Patients predisposed to hyperkalemia
(including patients with renal impairment or taking
potassium-sparing diuretics, ACE inhibitors, and ARBs);
monitor potassium in those who are predisposed.
Lipid abnormality: dose-related LDL elevation
approximately 4-8%; monitor LDL and treat as needed.
Special populations:
Elderly: may be predisposed to developing symptoms
related to intravascular volume depletion (eg,
hypotension, orthostatic hypotension, dizziness,
(SGLT2) INHIBITOR
syncope, and dehydration), especially 300 mg. A1C
reductions may be less in patients >65 years compared
Hepatic impairment: Not recommended for use in
severe hepatic impairment (has not been studied). Dose
adjustment is not necessary in mild or moderate hepatic
SODIUM-GLUCOSE COTRANS
Renal impairment: Glycemic efficacy may be less and adverse reactions may be higher with moderate renal impairment. Incidence of hyperkalemia may be higher with the 300 mg dose. Safety and efficacy in severe renal impairment (GFR <30). ESRD, and in patients receiving dialysis are not established and canagliflozin should not be used in these patients.
(Brand Name) Initial Dose Titration Schedule Monitoring Considerations
Combination products are difficult to utilize
When patients are stable on these classes of medications
for dose titration as they do not allow for
there may be a potential for cost savings (especially in
flexibility of increasing individual agents.
regards to co-pays) and improved adherence with
combination agents - assess and change patients as needed
Utilize combination products for patients on
Monitoring and Contraindication information for individual
COMBINATION AGENTS Titration Schedule Monitoring Considerations (Brand Name)
Administer once daily at any time of day, independently of meals
Pen should be discarded 30 days after initial use
Common AEs: headache, nausea, and diarrhea. Nausea is most
common when first starting liraglutide, but decreases over time
Black Box Warning: Dose- and duration- dependent thyroid C-cell tumors have developed in animal studies with liraglutide therapy; relevance in humans unknown Contraindications:
History of or family history of medullary thyroid carcinoma (MTC); patients with multiple endocrine neoplasia syndrome type 2 (MEN2)
Warnings:
Cautious use with GI disease (gastroparesis)
Acute and chronic pancreatitis: if suspected, discontinue use
Use with caution with sulfonylurea; may increase risk of hypoglycemia – consider reducing dose of SFU
May result in a reduction in appetite, food intake, and/or body weight
Main side effects nausea/vomiting(improve over time) and weight
For oral medications that have a narrow therapeutic window or
require rapid absorption, (e.g. contraceptives, antibiotics) patients
should be advised to take those drugs at least 1hr before BYETTA
Contraindications:
Hypersensitivity; not recommended in patients with ESRD or CLcr
<30 ml/min, gastroparesis, GI disease, DM1 or DKA
GLP-1 RECEPTOR AGONIST Warnings:
Acute pancreatitis has occurred after initiation of exenatide and after
dose increases - observe pts carefully for S/Sx of pancreatitis
(including persistent, severe abdominal pain, sometimes radiating to
the back, which may or may not be accompanied by vomiting)
Caution in patients with renal transplantation and with exenatide
initiation or dose increases in patients with moderate renal
Use with caution with sulfonylurea; may increase risk of
hypoglycemia – consider reducing dose of SFU
May increase INR, increase monitoring when initiating in patients on
Do not use GLP-1 Agonists and DPP4-inhibitors together Initial Dose Titration Schedule Monitoring Considerations (Brand Name)
Reduce pre-meal insulin dose by 50%; after the
immediately prior to if patient is tolerating
maintenance dose of pramlintide is reached, adjust insulin
No dose adjustments in renal/hepatic impairment.
Administer subcutaneously immediately prior to each major
meal (at least 250 kcal or containing at least 30 g of
Do not mix pramlintide with any type of insulin
Contraindications:
Allergy, gastroparesis or hypoglycemia unawareness
Warnings: AMYLIN ANALOG
Nausea/vomiting primary side effect, tolerance develops
Pramlintide may alter absorption of oral medicines;
administer the agent at least 1 hour prior to or 2 hours after
Os alimentos e os fármacos cumprem necessidades distintas na vida dos seres humanos. Enquanto os primeiros satisfazemas necessidades básicas dos indivíduos de forma a garantir a sua subsistência, contribuindo para a manutenção da saúde, ossegundos são utilizados quando, por qualquer razão, é necessário forçar a “natureza” a corrigir uma situação anormalA interacção alimen