Tag: Injectable

According to the U.S. Food and Drug Administration (FDA), the only legally available and approved versions of the medication tirzepatide come as a once-weekly subcutaneous injection. This fact is critical for patients wondering, “Does tirzepatide come orally?”, especially given the past availability of unproven compounded oral formulations.

In September 2025, Amneal Pharmaceuticals received U.S. FDA approval for its Risperidone Extended-Release Injectable Suspension, marking the most recent addition to the long-acting injectable options for schizophrenia. This provides another valuable tool for clinicians and patients in managing this chronic condition, addressing the critical issue of treatment adherence.

Depending on the formulation, Xylocaine (lidocaine) can begin to work in as little as 90 seconds for an injection or up to 60 minutes for a topical cream. So, how long does it take for Xylocaine to work? The speed of its numbing effect is primarily determined by its delivery method, concentration, and the presence of additives like epinephrine.

With a perfect use effectiveness rate of over 99%, the contraceptive injection is a highly reliable birth control method. Sayana Press is an innovative subcutaneous contraceptive injection that allows for convenient self-administration, empowering women with greater control over their family planning.

Though primarily a term in diesel engine mechanics, the concept of a preliminary injection has some parallels in advanced pharmacology. A pilot injection, when loosely applied to medicine, describes a smaller, initial delivery of a substance before a main dosage, often employed in modern needle-free drug delivery systems to enhance comfort and control.

Injected sermorelin consistently demonstrates a higher effectiveness for stimulating growth hormone compared to oral forms. As a peptide medication, it is susceptible to degradation by stomach enzymes, which means that while some pharmacies may compound it into pills, its efficacy as an oral tablet is highly questionable.

The number of doses in an Ozempic pen depends on the pen's specific strength and the dose being administered, with maintenance pens typically containing four doses for a month's supply. A specific starter pen is used for initial treatment and contains a different number of doses.