The rash spreads into groups of blisters effect side valtrex along a path which my doctor said it travels along the path of the nerve that is affected. Each caplet contains valacyclovir hydrochloride effect side valtrex equivalent to 500 mg or 1 gram valacyclovir and the inactive ingredients carnauba wax, colloidal silicon dioxide, crospovidone, FD C Blue No, 2 Lake, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, povidone, and titanium dioxide. Valtrex blocks the herpes virus from reproducing within human cells. The volunteers were also advised to use condoms. The company is surveying about 100 people in each city before and after the campaign effect side valtrex to see if they learned anything about genital herpes. From effect side valtrex there it went to breaking out on my lower back and thigh, which then spread to my hip and more over the top and sides of my thigh to my knee. Also, remember not to stop taking Valtrex, even if you begin to feel better or notice less symptoms of herpes. Valtrex should not be used in effect side valtrex patients who are sensitive to Valacyclovir Hydrochloride in any way. Effects on the central nervous system are more common effect side valtrex in older adults, leading to such symptoms as agitation, confusion, and hallucinations. To avoid spreading the infection, don t have sexual intercourse during a flare-up. She had hers on the right side of her face. If you think you might have shingles you need to contact your doctor immediately. Effect side valtrex that was not so for myself. If you have been diagnosed recently with genital herpes, you may have been surprised and a little confused. Sunlight may decrease the potency of Valtrex. You may even effect side valtrex experience tremors.