Canagliflozin
Dapagliflozin
Empagliflozin
SGLT2 inhibitorsBrands:
- Invokana (canagliflozin)
- Forxiga (dapagliflozin)
- Jardiance (empagliflozin)
Indications:
Type 2 diabetes mellitus
Major Side Effects:
constipationurinary tract infectionsnausea and vomitingrashSerious Side Effects:
urosepsisFournier's gangrenerenal impairment
- diabetic ketoacidosis
- eGFR < 60
Cautions:
- ketone level
- renal function
Monitoring Requirement:
- Remarks:
- MHRA: increased risk lower limb amputation (canagliflozin)
- Monitor ketone level (during interruption in case of major surgery or acute serious illness)
Linagliptin
Sitagliptin
Saxagliptin
Vildagliptin
DPP-4 inhibitorsBrands:
- Januvia (sitagliptin)
- Trajenta (linagliptin)
Indications:
Type 2 diabetes mellitus
Major Side Effects:
headacheconstipationdizzinesshepatic disorderpancreatitishypersensitivityvomitingupper respiratory infectionangioedemaSerious Side Effects:
Stevens-Johnson syndromerenal impairment
- Alogliptin: reduce dose if CrCl < 50ml/min.
- Sitagliptin: reduce dose if CrCl< 45ml/min.
Cautions:
- renal function
Monitoring Requirement:
- Remarks:
- sitagliptin: do not use in renal impairment
- saxagliptin: skin reactions
- vildagliptin: liver toxicity (perform liver function tests before and every 3 months)
Liraglutide
Exenatide
Lixisenatide
GLP-1 agonistBrands:
- Saxenda, Victoza (liraglutide)
- Byetta (exenatide)
- Lyxumia (lixisenatide)
Indications:
Type 2 diabetes mellitus
Major Side Effects:
gastrointestinal disturbanceskin reactionrenal impairmentheadachedrowsinessappetite decreasedvomitingtaste alteredSerious Side Effects:
acute pancreatitis
- MHRA: diabetic ketoacidosis
Cautions:
- Remarks:
- Only for BMI ≥35 + have specific psychological or medical problems associated with obesity Or
- BMI ≤35 but insulin therapy would have significant occupational implications Or
- Weight loss would benefit
Metformin
BiguanideBrands:
- Glucophage
Indications:
Type 2 diabetes mellitus
Major Side Effects:
nausea & vomitingabdominal paintaste disturbancevitamin B12 deficiencySerious Side Effects:
lactic acidosis
- Stop metformin when eGFR <30 mL/min/1.73
- Symptoms and sign of lactic acidosis: abdominal pain, anorexia, hypothermia, lethargy, nausea vomiting, respiratory distress; increased risk when: renal altered function, cardiac or respiratory failure
Cautions:
- Remarks:
- Metformin helps weight loss, reduce risk of hypoglycaemia and long-term cardiovascular benefits
Insulin
InsulinBrands:
- Rapid-acting: regular insulin (Humulin R, Insuman, Actrapid®)
- Rapid-acting: insulin lispro (Humalog®, Lyumjev®)
- Rapid-acting: insulin aspart (Fiasp®, NovoRapid®)
- Intermediate: Isophane insulin (Humulin I, Insulatard®, Insuman Basal, Novolin N)
- Intermediate: Insulin zinc
- Long-acting: Insulin glargine (Abasaglar®, Lantus®, Toujeo®, Semglee®) - once daily
- Long-acting: Insulin detemir (Levemir®) Twice daily
- Long-acting: Insulin Degludec
Indications:
type 1 diabetes
type 2 diabetes
Major Side Effects:
weight gaintransient altered visionoedemaskin reactionSerious Side Effects:
insulin neuritis
- You need to tell DVLA if:
- your insulin treatment lasts (or will last) over 3 months
- you had gestational diabetes (diabetes associated with pregnancy) and your insulin treatment lasts over 3 months after the birth
- you get disabling hypoglycaemia (low blood sugar) - or a medical professional has told you that you’re at risk of developing it
Cautions:
- blood glucose level
Monitoring Requirement:
- Remarks:
- Leave insulin in room temperature for 30mins before using
- Soluble insulins and long-acting insulin analogues should be clear and colourless and must not be used if they appear cloudy or discoloured
- If injecting more than 50 units (0.5 mL of U100 insulin), many experts recommend splitting the injection into separate areas to facilitate absorption
- The needle should be left in the skin for 5–10 seconds (or longer for large doses) o avoid leakage
- Apply gentle pressure over the injection site for several seconds after withdrawing the needle
- Rapid-acting: onset of action 15min; duration 2-5 hours
- Intermediate-actin: onset of action 1-2 hrs; duration 11-24hrs
- Long-acting: duration of action up to 24hours
Pioglitazone
Rosiglitazone
ThiazolidinedionesIndications:
Major Side Effects:
numbnessvisual impairmentweight gaininsomniainfectionbone fractureSerious Side Effects:
bladder cancerhepatitis (liver toxicity)heart failure
- Liver toxicity
- heart failure
Cautions:
- liver function tests
Monitoring Requirement:
- Remarks:
Salbutamol
Terbutaline
Short-acting beta-agonistIndications:
Asthma
Major Side Effects:
cold hands and feetSerious Side Effects:
- Remarks:
Amitriptyline
Lofepramine
Tricyclic antidepressantsIndications:
Depression
Major Side Effects:
dry mouthblurred visionhypotensionsedationsexual dysfunctionSerious Side Effects:
extrapyramidal symptoms (tremor and dyskinesia)
- elderly
- history of cardiovascular disease
- epilepsy
Cautions:
- Remarks:
Sertraline
Fluoxetine
Citalopram
SSRIIndications:
Depression
Major Side Effects:
Dizziness and confusionGastrointestinal disconfortDiarrhoeaConstipationQT prolongationSerious Side Effects:
sexual dysfunctionSerotonin syndrome
- Remarks:
- SSRI is the most tolerated group of antidepressant, therefore considered as 1st line option for treatment of depression
- Sertraline - safe to be use in MI and Angina
- Fluoxetine is the only SSRi suitable for children <18
- Overdose: nausea, vomiting, agitation, tremor etc.