Is 50mg of zinc too much per day?
William Rodriguez
Published Jan 13, 2026
When taken by mouth: Zinc is likely safe when used in amounts no greater than 40 mg daily. It is possibly safe when taken in larger doses, especially when used only for a short period of time. But taking doses higher than 40 mg daily might decrease how much copper the body absorbs.
What does 50 mg of zinc do for you?
Zinc supplements are often used to slow the progression of age-related macular degeneration (AMD) and help protect against vision loss and blindness. One 2014 study in 72 people with AMD showed that taking 50 mg of zinc sulfate daily for 3 months slowed the progression of the disease ( 23 ).
Is 50 mg Too much zinc?
The National Institutes of Health considers 40 mg of zinc a day to be the upper limit dose for adults and 4 mg of zinc a day for infants under age 6 months. Don't use intranasal zinc. This form of zinc has been linked with the loss of the sense of smell.
Can you take 50mg of zinc daily?
A 50-milligram dose of zinc exceeds the tolerable upper intake level for zinc for every age group, according to the Linus Pauling Institute. Unless your doctor has specifically instructed you to take this dose, you should not take 50-milligram zinc supplements.
Is it OK to take zinc everyday?
Including zinc in your diet every day is okay, provided it is within the recommended daily allowance, which is 8 mg for women and 11 mg for adult men. Since zinc is a trace mineral, consumption of an excess amount can cause health problems.
19 related questions foundHow much zinc should a woman over 50 take?
On average, men and women over 50 need around 10 mg of zinc per day. You'll find zinc in lean red meat, beans, and oysters.
Can you take zinc and vitamin C together?
Vitamin C helps your body absorb iron and generally does not interfere or compete with other vitamins, so unlike taking calcium and magnesium — which compete with each other for absorption — you can safely combine vitamin C and zinc.
What amount of zinc should I take daily?
The recommended dietary allowance for elemental zinc is 11 mg daily for men and 8 mg for nonpregnant women. The doses used in registered clinical trials for patients with COVID-19 vary between studies, with a maximum dose of zinc sulfate 220 mg (50 mg of elemental zinc) twice daily.
When should I take zinc morning or night?
Zinc supplement, if taken at night will be beneficial for the body in multiple ways. Zinc is involved in the production of at least 300 enzymes, helps in hundreds of body processes, from producing DNA to repairing cells and boosting immune system.
Can taking too much zinc be harmful?
Can zinc be harmful? Yes, if you get too much. Signs of too much zinc include nausea, vomiting, loss of appetite, stomach cramps, diarrhea, and headaches.
How much zinc should a man over 60 take daily?
All senior citizens should take a dietary supplement that includes the full recommended daily allowance for zinc, which is 11 milligrams for men and 8 milligrams for women, Ho recommended. Dietary sources of zinc include seafood and meat.
Can I take 50 mg of zinc once a week?
When taken by mouth: Zinc is likely safe when used in amounts no greater than 40 mg daily. It is possibly safe when taken in larger doses, especially when used only for a short period of time. But taking doses higher than 40 mg daily might decrease how much copper the body absorbs.
Can I take vitamin D and zinc at the same time?
No interactions were found between Vitamin D3 and Zinc.
Who should not take zinc supplements?
Taking zinc with other medications can make them less effective.
- Thiazide diuretics. Chlorthalidone and hydrochlorothiazide can make you lose zinc through urine. ...
- Antibiotics. Taking quinolone or tetracycline with zinc can make the medication less effective and prevent your body from absorbing the zinc. ...
- Penicillamine.
What should you not mix with zinc?
Do not take zinc supplements and copper, iron, or phosphorus supplements at the same time. It is best to space doses of these products 2 hours apart, to get the full benefit from each dietary supplement.
Is 30mg of zinc too much?
The ideal amount of supplemental zinc remains unknown, but some doctors recommend 30 mg two times per day. Long-term zinc supplementation requires 1–2 mg of copper per day to prevent copper deficiency.
How long should you take zinc?
You should not take high doses of zinc for more than a few days unless your doctor tells you to. Talk to your doctor before taking more than 40 mg of zinc per day and take breaks from zinc supplementation. During those breaks, get zinc from a well-balanced diet.
How much zinc is in 50 mg of zinc citrate?
Recommended dosage, active amounts, other details
Zinc citrate is approximately 34% zinc by weight. For a dose of 50 mg elemental zinc, take 146 mg zinc citrate. Zinc sulfate depends on which form of salt is used. Most zinc sulphate used is presumably the heptahydrate form which is 22% zinc by weight.
Is zinc gluconate 50 mg safe?
Zinc gluconate is a generally recognized as safe (GRAS) substance by FDA 9. It is available as a trace mineral supplement and over the counter as a lozenge form for a reduced duration of common colds and with decreased symptom severity.
Is 100mg of zinc per day too much?
Taking high amounts of zinc is LIKELY UNSAFE. High doses above the recommended amounts might cause fever, coughing, stomach pain, fatigue, and many other problems. Taking more than 100 mg of supplemental zinc daily or taking supplemental zinc for 10 or more years doubles the risk of developing prostate cancer.
How much zinc should a 50 year old man take?
Zinc Supplements
For an adult male, 11 milligrams of zinc per day is considered the ideal amount to consume. Women should limit their zinc intake to 8 milligrams per day.
Is 25mg of zinc too much?
Health authorities have set the tolerable upper intake level (UL) for zinc at 40 mg per day for adults. The UL is the highest recommended daily amount of a nutrient. For most people, this amount is unlikely to cause negative side effects ( 1 , 2).
How much zinc is too much for elderly?
Johnson notes that it's important to remember that zinc can be toxic in large quantities, adding that patients should aim to stay below the upper level limit of 40 mg/day. Taking too many zinc supplements can lead to vomiting, diarrhea, cramps, and headaches.
Can too much zinc raise your blood pressure?
Conclusions: Excessive Zn intake may be a factor to elevate systemic BP levels in a normotensive state presumably through the oxidative stress caused by superoxide.