Can You Take Amlodipine with Vitamin D3 and Collagen Peptides?

Hi, and thank you for bringing your question to us here at HelloPharmacist! Taking amlodipine at the same time as vitamin D3 and Orgain Collagen Peptides (including a version with added prebiotics and probiotics) is generally considered fine.

None of these supplements is known to interact with amlodipine or to work against its blood pressure lowering effect, so there's no need to space them out at different times of day.

How Amlodipine Handles These Supplements

Amlodipine is a calcium channel blocker, which means it works by relaxing blood vessels so blood flows more easily and your pressure comes down.

One of its practical advantages is that it can be taken with or without food, and its absorption isn't meaningfully changed by protein, fiber, or other everyday parts of your diet.

That's relevant here, because a collagen and prebiotic product is essentially a protein and fiber supplement, and amlodipine simply isn't sensitive to that kind of thing the way some other medications (levothyroxine, for example) can be.

Where Collagen, Prebiotics, and Probiotics Fit In

Collagen peptides are small fragments of collagen, a protein found in skin, tendons, ligaments, and bone, broken down so the body can absorb them more easily.

From an interaction standpoint, you can think of them the way you'd think of any other dietary protein, and they aren't known to affect blood pressure or to interact with blood pressure medications.

The prebiotic and probiotic blend in the Orgain product doesn't change that picture here.

Prebiotics are fibers that feed the beneficial bacteria in your gut, and probiotics are live organisms that act locally in the digestive tract. Neither is expected to alter how amlodipine is absorbed or how it works. The main timing consideration with probiotics involves oral antibiotics, which doesn't apply to your situation. You can read more on our collagen peptides and probiotics interaction pages if you'd like additional detail.

Vitamin D3 Alongside Amlodipine

Vitamin D3 at typical daily supplement doses isn't known to interact with amlodipine either.

In fact, since vitamin D3 is fat soluble and absorbs best when taken with a meal that contains some fat, taking it with breakfast alongside your amlodipine is a perfectly reasonable routine.

Final Words

Overall, you can feel comfortable taking your amlodipine, vitamin D3, and Orgain Collagen Peptides at the same time each day.

Keep monitoring your blood pressure as your doctor recommends, and don't hesitate to reach out again if anything else comes up!

You may also find these related HelloPharmacist resources helpful:

• Collagen Peptides drug interactions and safety information