Now-RX: Your Online Source for Pharmaceuticals - Page 2

Digoxin Generics: Why Bioavailability and Monitoring Matter for Safe Use

Digoxin generics may be bioequivalent on paper, but small differences in absorption can cause dangerous toxicity or treatment failure. Learn why consistent use and blood monitoring are critical for safe therapy.

False Drug Allergy Labels: How Testing Can Save Your Life and Money

Over 95% of people labeled allergic to penicillin aren’t truly allergic. Learn how testing can safely remove false labels, improve treatment, cut costs, and fight antibiotic resistance.

Gut Microbiome and Autoimmunity: How Gut Bacteria Trigger and Treat Autoimmune Diseases

New research shows gut bacteria can trigger autoimmune diseases like lupus and rheumatoid arthritis. Discover how microbiome imbalances cause immune attacks-and what new therapies are emerging to target them.

Alternate-Day Statin Dosing: Can You Lower LDL and Avoid Side Effects by Skipping Days?

Alternate-day statin dosing can lower LDL cholesterol by 70-80% while cutting muscle side effects in half. Learn how it works, who it's for, and why it's changing lives for statin-intolerant patients.

Steroid-Induced Cataracts: Recognizing Vision Changes and Understanding Treatment Options

Steroid-induced cataracts can develop rapidly with long-term steroid use, causing blurry vision, glare, and faded colors. Learn how to spot early signs, who's at risk, and why surgery is the only effective treatment.

Bulk Purchasing and Discounts: How Large-Scale Procurement of Generic Medications Lowers Costs

Bulk purchasing generic medications can cut drug costs by 20% or more for clinics and small providers. Learn how volume discounts, short-dated stock, and secondary distributors work - and how to start saving today.

Why Not All Drugs Have Authorized Generics - And What It Means for Your Prescription Costs

Not all drugs have authorized generics - and when they do, it's often a strategic move by brand manufacturers to control pricing. Learn why some drugs have them, others don't, and what it means for your prescription costs.

Switching to an Authorized Generic: How to Manage Patient Transitions Smoothly

Authorized generics offer the exact same medication as brand-name drugs at lower prices. Learn how to safely switch patients - especially those on critical medications - without risking side effects or treatment failure.

Heat and Fentanyl Patches: How Warmth Can Cause Deadly Overdose

Fentanyl patches can be life-saving for chronic pain - but heat from showers, fever, or heating pads can cause deadly overdose. Learn what really increases absorption and how to stay safe.

Bioequivalence of Combination Products: Special Testing Challenges

Bioequivalence testing for combination products-like fixed-dose pills, topical creams, and inhalers-is far more complex than for single-drug generics. Learn why these products face higher failure rates, higher costs, and regulatory hurdles that delay affordable access.