The best supplements for dry eyes, ranked by RCT evidence: omega-3 EPA/DHA, vitamin A, vitamin D, lactoferrin, plus what the AAO and TFOS DEWS II recommend.
Best Supplements for Dry Eyes: Omega-3, Vitamin A, and What the AAO Suggests Read More »
L-tryptophan plus an SSRI can raise serotonin too far and trigger serotonin syndrome. How it differs from 5-HTP, the real risk, and safer sleep options.
Is L-Tryptophan Safe With SSRIs? The Serotonin Syndrome Risk Read More »
Cymbalta and Effexor raise serotonin, so St. John’s wort, 5-HTP, SAM-e and tryptophan can trigger serotonin syndrome. The full avoid list for SNRIs.
Supplements to Avoid With Cymbalta and Effexor (SNRIs) Read More »
Doxycycline binds to calcium, iron, magnesium and zinc, which can wipe out the antibiotic’s absorption. Exactly how long to wait and what’s safe.
Supplements to Avoid With Doxycycline: Calcium, Iron, Magnesium and Dairy Timing Read More »
Bone and heart shoppers add vitamin K2 MK-7 not realizing even microgram doses can blunt warfarin and drop your INR. The evidence and the safer options.
Vitamin K2 (MK-7) and Warfarin: Why Even Small Doses Matter Read More »
Normal vitamin C is fine with warfarin, but high-dose (over 1,000 mg) has case reports of warfarin resistance and lower INR. The evidence and a safe ceiling.
Vitamin C and Warfarin: Does High-Dose Vitamin C Affect INR? Read More »
CoQ10 is structurally similar to vitamin K2 and case reports show it can reduce warfarin’s effect and lower INR. The evidence and how to supplement safely.
CoQ10 and Warfarin: Can It Lower Your INR? Read More »
Magnesium is generally safe with Eliquis, but absorption timing and bleeding-risk supplements matter. The form-by-form answer and what to actually avoid.
Can You Take Magnesium With Eliquis (Apixaban)? Safe Forms and Timing Read More »
Are multivitamins a waste of money? USPSTF says insufficient evidence, but COSMOS shows older adults benefit. The honest verdict, by age and diet.
Are Multivitamins a Waste of Money? The USPSTF Verdict and What It Misses Read More »
Niacin (vitamin B3) plus a statin raises the risk of muscle damage, and large trials show little added benefit. The evidence and the safer cholesterol path.
Can You Take Niacin With Statins? The Myopathy Risk Explained Read More »
