Raltegravir Aluminum and magnesium hydroxide antacid 320

Isentress / Isentress HD package insert

Interaction Color Code
Clinical Bottom Line
Do not coadminister: Reduced levels of raltegravir
Drug 1
Drug 1 dose
1200 mg (HD) single dose
Drug 1 effect

Raltegravir AUC decreased 14% if antacid given 12 horus after.

Drug 2 dose
20 mL single dose
Drug 2 effect

Not reported

Management

Contraindicated. Use alternative agents.

Alternative Agents
H2-receptor antagonists
Import ID
320