Category: Medications - Page 3
How Dextromethorphan (DXM) Abuse Happens with OTC Cough Syrups
Dextromethorphan (DXM) in OTC cough syrups is being abused by teens for its hallucinogenic effects. Taken in high doses, it causes dissociation, hallucinations, and life-threatening side effects. Learn how it happens, why it's dangerous, and what to watch for.
Rifampin Induction: How It Lowers Anticoagulant and Antiviral Levels
Rifampin drastically lowers levels of anticoagulants like warfarin and DOACs, and antivirals like Paxlovid, by inducing liver enzymes. This can lead to treatment failure, clots, or drug resistance. Safe alternatives and monitoring strategies are critical.
Adrenal Insufficiency from Corticosteroid Withdrawal: How to Recognize and Manage It
Stopping corticosteroids suddenly can cause life-threatening adrenal insufficiency. Learn the warning signs, how doctors diagnose it, and what you must do to prevent adrenal crisis after steroid withdrawal.
Biologic Patent Protection: When Biosimilars Can Enter the U.S. Market
Biosimilars in the U.S. face a 12-year exclusivity period before approval, delayed further by patent litigation and complex development costs. Unlike generics, they require massive investment and regulatory hurdles, leaving patients paying higher prices for years.
Cost Sharing Explained: Deductibles, Copays, and Coinsurance for Medications and Care
Learn how deductibles, copays, and coinsurance work together to determine your out-of-pocket costs for medications and healthcare. Know what you owe and how to avoid surprise bills.
Adverse Drug Events: Definition, Types, and How to Prevent Them
Adverse drug events cause over a million ER visits annually in the U.S. Learn what they are, which drugs are most dangerous, and proven ways to prevent them - from pharmacist reviews to AI-driven alerts.
Metronidazole Neuropathy: Recognizing Numbness and Tingling Before It's Too Late
Metronidazole can cause permanent nerve damage if taken too long. Recognize numbness and tingling early-stop the drug before it's too late. Learn the 42-gram danger threshold and what to do next.
Warfarin and Vitamin K: How to Eat Consistently for Stable INR Levels
Learn how to manage your diet with warfarin by maintaining consistent vitamin K intake to keep your INR stable. No need to avoid greens-just eat them the same way every week.
How Multiple Generic Drug Competitors Enter After the First Market Entrant
After the first generic enters the market, prices begin to collapse as more competitors join. The Hatch-Waxman Act grants 180 days of exclusivity, but once it ends, multiple generics flood in, driving prices down to as low as 17% of the brand's cost. Authorized generics and PBM contracts shape who wins-and who gets left out.
Hypothyroidism and Statins: How Thyroid Status Increases Myopathy Risk
Hypothyroidism increases the risk of statin-induced muscle damage by impairing drug metabolism and reducing muscle energy production. Proper thyroid management can reduce myopathy risk by 78% and allow safe, long-term statin use.
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