This category of patients was previously classified as having idiopathic male infertility (IMI)
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Patients may explore substitutes in the following scenarios: High monthly cost of Key B12 PFS 1500 mcg Injection 1 ml Non-availability in local pharmacies Generic recommendation by a doctor Side effects or better tolerability with alternatives What to Know Before Switching Before you switch from Key B12 PFS 1500 mcg Injection 1 ml to another medicine, here are some important points to keep in mind: Same salt, different brands: Most substitutes contain the same active ingredient - METHYLCOBALAMIN-1500MCG, but the fillers, coating, or manufacturing quality may vary slightly
This article breaks down the common glutathione injectable formats, explains the differences, and outlines what consumers should understand before speaking with a medical professional about treatment options
Free Radical Biol Med (2012) 52(2):43643