Two of these three substances classify as medications: loratadine and pseudoephedrine, both antihistamines. The third, 5-Htp or 5-hydroxtryptopan, is an herbal supplement thought to help a variety of illnesses from depression to attention deficit disorder, as well as for Parkinson's disease and seizures. The two antihistamines are widely used as both over-the-counter medications. MedlinePlus, however, recommends strongly against using 5-Htp. The governmental health organization states that this substance as a supplement may cause eosinophilia-myalgia syndrome, a serious condition.
5-Htp
Apart from the possibility of developing eosinophilia-myalgia syndrome -- a condition that causes white blood cell problems, as well as severe muscle pain -- 5-htp may cause some less serious adverse reactions. You may, for example, discover you feel less than your normal level of hunger. The supplement, derived from the griffonia simplicifolia plant, also may cause other gastric problems classified as non-serious, Drugs.com reports. For example, you may have an excess of gas in your digestive system that may cause flatulence or belching. You also may get a sensation akin to heartburn. The supplement also may induce nausea and stomach pain.
Loratadine
Loratadine has replaced pseudoephedrine in many over-the-counter antihistamine medications, and produces some uncomplicated side effects. For example, you may feel nervous when you take it, MedlinePlus reports. You also may get a headache from this medication, as well as nosebleeds, pain in your stomach and insomnia. These side effects classify as non-serious problems and should end on their own as your body get used to loratadine in your system.
Pseudoephedrine
Pseudoephedrine, MayoClinic.com reports, may cause you to feel nervous and restless when you first take it. This may cause you difficulty when trying to sleep. The medication also may cause you to feel less hungry than usual and you may feel nauseous. The drug may make you feel a generalized weakness throughout your body, MedlinePlus reports. Drugs.com states the medicine may produce a sensation of skin redness accompanied by a tingling sensation and warmth. All of these side effects classify as non-serious unless they persist or feel severe. In that case, you should report them to your physician.
Member Comments