Should vitamins be taken with prescription drugs?

The supplements may interfere with prescription medications you're taking, she says. The chemical interactions can be minor or dangerous. They can weaken your medications and make them less effective, or they might make your prescriptions more powerful.

What medications should not be taken with vitamins?

The combination of SSRI and antidepressant medications with supplements can be especially dangerous. If you have an anxiety disorder or depression, your doctor may prescribe a selective serotonin reuptake inhibitor (SSRI). Common SSRIs are Lexapro, Prozac, Paxil, and Zoloft.

Is it OK to take vitamins with prescription drugs?

The combination of certain dietary supplements and prescription drugs can have dangerous or even life-threatening effects. It's important to remember that just because a supplement is labeled as “natural,” that doesn't mean it is safe to take with a prescription medication.


How long should you wait to take vitamins after medication?

Controversy, however, exists on how much time is long enough to wait between doses. A minimum of two hours is usually mandated, with some sources citing four to six hours as a minimum recommendation.

Do multivitamins interact with any medications?

Do not start, stop, or change the dosage of any medicine before checking with your doctor, health care provider, or pharmacist first. Multivitamins have no listed severe interactions with other drugs. Multivitamins have no listed serious interactions with other drugs.


The Disturbing Truth about Vitamin Supplements - Sharp Science



What should you not mix with multivitamins?

Do not take multivitamins with milk, other dairy products, calcium supplements, or antacids that contain calcium. Calcium may make it harder for your body to absorb certain ingredients of the multivitamin.

What supplements Cannot be taken together?

Dangerous duos: 5 supplement combos to avoid
  • Multivitamins. But, before we get to that, we need to address the elephant in the room: multivitamins. ...
  • Calcium and magnesium. ...
  • Copper and zinc. ...
  • Fish oil and Ginkgo biloba. ...
  • Iron and green tea. ...
  • Melatonin and St. ...
  • Plan A.


What medications should not be taken with vitamin D?

Possible interactions include:
  • Aluminum. ...
  • Anticonvulsants. ...
  • Atorvastatin (Lipitor). ...
  • Calcipotriene (Dovonex, Sorilux). ...
  • Cholestyramine (Prevalite). ...
  • Cytochrome P-450 3A4 (CYP3A4) substrates. ...
  • Digoxin (Lanoxin). ...
  • Diltiazem (Cardizem, Tiazac, others).


Is it OK to take multivitamins with high blood pressure medication?

Regular vitamins should not have any impact on your blood pressure. Certain herbal medications may affect blood pressure, so if you take herbal medications, it is important to screen each of them for interactions with your blood pressure or blood pressure medications.


What time of day should you take vitamin D?

Vitamin D is fat-soluble, meaning dietary fat needs to be present for your body to absorb it. So some experts say the best time to take vitamin D is right after a meal containing fat—and that even a little will do, such as in low-fat milk or yogurt.

Does Vitamin B12 interact with any medications?

Certain medications can decrease the absorption of vitamin B12, including: colchicine, metformin, extended-release potassium products, antibiotics (such as gentamicin, neomycin, tobramycin), anti-seizure medications (such as phenobarbital, phenytoin, primidone), medications to treat heartburn (such as H2 blockers ...

What vitamins should not be taken with statins?

Certain supplements may benefit people who take statins. For example, there is some evidence that taking supplements of coenzyme Q10 may reduce the muscle soreness that statins sometimes cause. However, taking niacin (vitamin B3) supplements along with a statin medication may worsen muscle soreness.

Can you take vitamin C with prescription drugs?

Taking vitamin C can increase your absorption of aluminum from medications containing aluminum, such as phosphate binders. This can be harmful for people with kidney problems. Chemotherapy. There is concern that use of antioxidants, such as vitamin C, during chemotherapy might reduce the effect of chemotherapy drugs.


Can you take vitamin D with blood pressure tablets?

In other words, patients taking vitamin D supplements had similar changes in blood pressure as those taking an inactive placebo drug. Based on these findings, authors conclude that vitamin D supplements should not be used as treatment for high blood pressure.

What supplements to avoid if you have high blood pressure?

Examples of herbal supplements that can affect your blood pressure or blood pressure medications include:
  • Arnica (Arnica montana)
  • Ephedra (ma-huang)
  • Ginseng (Panax quinquefolius and Panax ginseng)
  • Guarana (Paullinia cupana)
  • Licorice (Glycyrrhiza glabra)


What should you not take with blood pressure medicine?

Some common types of OTC medicines you may need to avoid include:
  • Decongestants, such as those that contain pseudoephedrine.
  • Pain medicines (NSAIDs), such as ibuprofen and naproxen.
  • Cold and influenza medicines. ...
  • Some antacids and other stomach medicines. ...
  • Some natural health products.


Does vitamin D interfere with prescription drugs?

Critical vitamin D3-drug interactions

Several commonly prescribed medications have a negative impact on vitamin D status. Medications most likely to affect the status or actions of vitamin D3 include those used to manage hyperlipidemia, arthritis, diabetes, depression, asthma, and COPD5.


Do you take vitamin D in the morning or at night?

The most important steps are to fit vitamin D into your routine and take it consistently to ensure maximum effectiveness. Try taking it alongside breakfast or with a bedtime snack — as long as it doesn't interfere with your sleep.

Is it better to take vitamin D daily or weekly?

Conclusion. Daily vitamin D was more effective than weekly, and monthly administration was the least effective.

Are there vitamins you shouldn't take together?

Large doses of minerals can compete with each other to be absorbed. Don't use calcium, zinc, or magnesium supplements at the same time. Also, these three minerals are easier on your tummy when you take them with food, so if your doctor recommends them, have them at different meals or snacks.

Can I take vitamin C and vitamin D together?

Vitamin C and vitamin D are found together in many multivitamins, so taking them together should not be a problem for most people. However, if you're at risk for kidney stones, consult your doctor before taking supplements.


Can I take Vitamin B12 and vitamin D together?

Interactions between your drugs

No interactions were found between Vitamin B12 and Vitamin D3.

Can multivitamins cause high blood pressure?

At the end of the study, the researchers determined baseline multivitamin use didn't elevate risk of hypertension. This was consistent across all potential risk factors for hypertension (eg, age, BMI). There was also no association with incident hypertension even when multivitamin use changed during the study.

What time of the day should you take multivitamins?

Best Time to Take Multivitamins

You should take your multivitamins in the morning with a meal so you can ease absorption. However, if that causes stomach pain, try taking it before you go to bed. Remember, the most important thing is to make them a part of your daily routine.

Are vitamins worth taking?

Multivitamins are not a ticket to optimal health. In fact, evidence that they improve health for most people is inconsistent. In some cases, they may even cause harm. If you have a nutrient deficiency, it's best to supplement with that specific nutrient.