Doctor: Brown patches and spots on skin appear for many reasons â age, sun exposure, pregnancy, as a side effect of certain medi dications, freckles, moles, hormones, rashes, and dozens more. Commonly known as hyperpigmentation, and also called a melasma or a lentigo, a brown patch or spot on the skin is harmless yet disturbing to most people because of the way it looks.
There may be an increased risk of side effects on the kidneys if meloxicam is used with any of the following medicines: 1  ACE inhibitors, eg enalapril. 2  angiotensin II receptor antagonists, eg losartan. 3  ciclosporin. diuretics, eg furosemide.  tacrolimus.
Because of the increased risk of side effects in cats, meloxicam has limited use in cats and is generally only prescribed as a single dose. Side effects can include loss of appetite, vomiting, diarrhea, bleeding, and stomach ulcers.