Supplement stacks / Losartan + Vitamin D3
Can You Take Losartan with Vitamin D3?
Losartan and Vitamin D3: no interactions flagged, scored 8/10 (low risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.
Safety at a glance
This score comes from an AI-written analysis of the pair. Our interaction rules check it and can only make it stricter, never milder. Informational only: it can't account for your medications, conditions, or genetics.
What the AI-written analysis says
Taking Vitamin D3 with Losartan is generally considered safe, with no significant interactions reported. However, monitoring for hypercalcemia is advised due to Vitamin D's role in calcium absorption.
Losartan is a prescription medication. This page describes publicly documented interactions — it can't see your dose, your other prescriptions, or your labs. Discuss any supplement with the prescriber or pharmacist who manages this medication before combining.
Losartan
From the AI-written analysis.
Generally well-tolerated; monitor for hypotension and renal function.
Typical dosage: As prescribed or as directed on the label
- Dizziness
- Fatigue
- Headache
- Nasal congestion
- Monitor blood pressure regularly; consult healthcare provider if experiencing severe side effects.
Vitamin D3
From the AI-written analysis.
Generally safe when taken within recommended dosages; excessive intake can lead to hypercalcemia.
Typical dosage: 1000-4000 IU daily
- Nausea
- Vomiting
- Constipation
- Weakness
- Frequent urination
- Consult healthcare provider if you have kidney issues or hypercalcemia; monitor calcium levels if taking high doses.
Timing
Taking Vitamin D3 in the morning with food may enhance absorption and reduce potential gastrointestinal side effects.
Watch out for
- Monitor calcium levels if taking Vitamin D3 or Vitamin D, especially if taking high doses.
Frequently asked questions
Can you take Losartan and Vitamin D3 together?
Losartan and Vitamin D3: no interactions flagged, scored 8/10 (low risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.
What score does the Losartan and Vitamin D3 combination get?
The Losartan and Vitamin D3 combination is scored 8/10 (low risk). The score comes from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice. Always confirm with a healthcare professional.
When should you take Losartan and Vitamin D3?
Taking Vitamin D3 in the morning with food may enhance absorption and reduce potential gastrointestinal side effects.
What should you watch out for when combining Losartan and Vitamin D3?
Monitor calcium levels if taking Vitamin D3 or Vitamin D, especially if taking high doses.
Check your full stack
Taking more than these two? Add everything you take, medicines included, to your list. We check each supplement on your list against the rest of it, and name anything we could not check. Free, and you don’t need an account.
Analyze my stackWhat your DNA adds
Some genes in a raw 23andMe or AncestryDNA file are linked to how the body handles nutrients. The DNA report says what yours are linked to and, where there is one, which blood test would tell you more.
See the DNA reportRelated combinations
Not medical advice
AI-written analysis generated August 11, 2026, checked by our interaction rules · How our analysis works