Your husband needs a thorough workup
Storage guidance on the Tadalafil: MedlinePlus Drug Information page says to keep the tablets in the original, tightly closed container at room temperature, which is the best way to get the full life out of them
When Will I See Results
So, if your production of stomach acid decreases, then your absorption of B12 is going to decrease, and that is going to give you a risk of vitamin B12 deficiency
This pain, which feels sharp, burning, or tingling, can be hard to handle
For broader context on aging biology and metabolic decline research, the NIH National Institute on Aging provides authoritative resources on the metabolic changes and epigenetic mechanisms that underlie age-associated obesity and sarcopenia