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Drug reference

Vildagliptin

Dipeptidyl peptidase-4 (DPP-4) inhibitor (gliptin) · Antidiabetic

Also known as Galvus, Zomelis, Eucreas (combination), Vildapin

START
50 mg BD (monotherapy or with metformin); 50 mg OD (with sulfonylurea or insulin); check baseline renal function and LFTs
TYPICAL MAX
100 mg/day (50 mg BD)
STOP IF
Signs of pancreatitis (severe abdominal pain, vomiting), jaundice, severe joint pain, eGFR <30 (in some markets)
WATCH
HbA1c at 3-monthly intervals, renal function annually, LFTs if symptoms, signs of pancreatitis
CDSCO approvedJan AushadhiATC A10BH02
Dose laddermg/d
50start100ceiling
Renal dose adjustmenteGFR mL/min/1.73m²
FULL50 mg BD standard50REDUCE50 mg OD30AVOIDContraindicated (check local label)≥90

KDIGO 2024 + manufacturer label

Pharmacokineticsplasma · t hours
26minONSET1.8hPEAK2ht½1dDURATION
ONSET
26min · absorption onset
PEAK
1.8h · Peak plasma concentration
t½
2h · Short half-life
DURATION
1d · 24-hour glucose control with BD dosing
EXCRETION
Renal (85%)
route + CYP
INTERACTIONS
—
none in our sources
PREGNANCY
Avoid in pregnancy; limited data - animal studies show adverse effects
FDA category + note
Available in India

276 branded formulations and 61 fixed-dose combinations. Look up specific brands in the Drugs workspace.

Jan Aushadhi — generic available at GoI pharmacies

Mechanism

Inhibition of DPP-4 enzyme, which inactivates incretin hormones GLP-1 and GIP. This prolongs incretin activity, enhancing glucose-dependent insulin secretion from pancreatic beta cells and suppressing glucagon release, thereby reducing both fasting and postprandial glucose

Indications

Type 2 diabetes mellitus (monotherapy or combination)Can be used in renal impairment (dose-adjusted)

Dosing

Adult
50 mg once or twice daily depending on combination. Monotherapy: 50 mg BD. With metformin: 50 mg BD. With sulfonylurea: 50 mg OD (morning). With insulin: 50 mg OD
Pediatric
Not recommended under 18 years
Renal adjustment
eGFR >/=50: 50 mg BD; eGFR 30-49: 50 mg OD; eGFR <30: contraindicated in some markets (check local label)
Hepatic adjustment
Not recommended in hepatic impairment (limited data)
Geriatric
No dose adjustment based on age; adjust for renal function
Max dose
100 mg/day (50 mg BD)

Pharmacokinetics

Onset
Days (not immediate)
Peak effect
1.75 hours (Tmax)
Duration
24 hours
Half-life
1.5-2.5 hours (parent); active metabolite: ~2.5 hours
Bioavailability
85%
Protein binding
9.3% (low)
Metabolism
Hepatic hydrolysis to inactive metabolite (LAY151) primarily via CYP; some renal excretion unchanged
Excretion
Renal (85%, 23% unchanged); fecal (15%)

Contraindications

  • Hypersensitivity to vildagliptin
  • History of acute pancreatitis while on DPP-4 inhibitors

Side effects

Common
HeadacheDizzinessNasopharyngitisUpper respiratory tract infectionConstipationPeripheral edema
Serious
  • Acute pancreatitis (rare but reported class effect)
  • Hepatic dysfunction (elevated LFTs)
  • Severe joint pain (class effect, DPP-4 inhibitors)
  • Bullous pemphigoid (rare)
  • Anaphylaxis (rare)

Pregnancy & lactation

Pregnancy

Avoid in pregnancy; limited data - animal studies show adverse effects

Lactation

Excreted in breast milk in animal studies; avoid during breastfeeding

Drug interactions

Insulin
Moderate
Database

Additive hypoglycemia risk; vildagliptin dose reduced to 50 mg OD

Use 50 mg OD vildagliptin; monitor for hypoglycemia

Source: Kimi deep-research + Cla

Sulfonylureas
Moderate
Database

Additive glucose lowering increases hypoglycemia risk; vildagliptin dose reduced to 50 mg OD

Use 50 mg OD vildagliptin; monitor for hypoglycemia

Source: Kimi deep-research + Cla

Metformin
Mild
Database

Complementary mechanisms; no direct pharmacokinetic interaction

Standard combination; beneficial synergistic effect

Source: Kimi deep-research + Cla

Ace Inhibitors
Mild
Database

Both can cause angioedema (rare); mechanistic link uncertain

Monitor for signs of angioedema

Source: Kimi deep-research + Cla

Cyp Inducers
Mild
Database

May reduce vildagliptin efficacy

Monitor glycemic control

Source: Kimi deep-research + Cla

5 additional unreviewed or low-confidence interactions hidden because their provenance or source detail is insufficient.

Related guidelines

Other Dipeptidyl peptidase-4 (DPP-4) inhibitor (gliptin) drugs

Ask House about Vildagliptin

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Textbook-sourced·Sources: KD Tripathi 7e, Goodman & Gilman 14e, Katzung, BNF·Updated: 2026-05-19·Cockpit curated: 2026-05-19