Guaifenex and Alcohol Interaction

Guaifenex and Alcohol

Guaifenex generic name guaifenesin/phenlyphrine/phenylpropanolamine is sold under the brand names Ami-Tex, Banex, Dura-Gest, Duratex, Enomine, Entex, Fentex and Qintex. It is given in tablet form.

Guaifenesin is an expectorant which is used to break up congestion and mucous to ease breathing. It does this by thinning mucous and increases lubrication of the respiratory tract which is the lungs, nose and throat and increases the removal of mucous.

Phenlyphrine and Phenylpropanolamine are known as decongestants which shrink blood vessels, veins and arteries, which reduce the swelling of mucous membranes in the nose and sinus.

It is suggested that you drink moderately as it may increase the side effects.







Do not use a monoamine oxidase inhibitor in the last 24 days before starting this drug as serious side effects could occur.

Before starting this drug advise your physician if you are allergic to this or any other drug or substance, are pregnant, plan to become so, breast feeding, have high blood pressure or any other type of heart disease, diabetes, a peripheral vascular circulation disorder, glaucoma, increased pressure in the eye, overactive thyroid,, difficulty urinating or an enlarged prostate.

Side Effects

Less serious side effects are dizziness, headache, nervousness, restlessness, insomnia, nausea, stomach upset or difficulty urinating. If these occur call your physician for advice.

Serious side effects are extreme allergic reactions such as hives, difficulty breathing, constriction of the throat, swelling of your lips, tongue or face. If these occur get emergency medical help.


Guaifenex and alcohol Guaifenex and alcohol

Drugs and Alcohol

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