More Info on Penbutolol Interactions
Combining penbutolol with digoxin may cause a dangerously slow heart rate (bradycardia). You may need to be monitored closely if you take these medications together. In some cases, penbutolol and digoxin should not be taken together.
Nonsteroidal Anti-Inflammatory Drugs (NSAIDs)
NSAIDs may decrease the blood pressure-lowering effects of penbutolol. Talk with your healthcare provider about using NSAIDs and penbutolol together in your particular situation.
Other Beta Blockers
Penbutolol is a beta blocker and should not be combined with other beta blockers, as this may increase the risk of serious side effects.
Combining reserpine with a beta blocker can increase the risk of serious side effects. You may need to be monitored closely if you take these medications together. In some cases, penbutolol should not be taken with reserpine.
It is possible that not all penbutolol interactions were discussed in this article. Therefore, you should talk with your pharmacist or healthcare provider about any specific interactions that may apply to you.