Minoxidil/Rogaine foam is known for causing fewer side effects overall, and thus is the winner here. Based upon these photographic data, around 60% of the patients experienced an increased scalp coverage after 48 weeks treatment with Regaine for Men Extra Strength Scalp Solution 5% w/v Cutaneous Solution as defined by re-growth of hair; compared with around 23% at an average for those who received vehicle alone. Signs and symptoms of minoxidil overdosage would primarily be cardiovascular effects associated with sodium and water retention. It works by increasing the supply of blood and nutrients to the hair follicles, which in turn stimulates growth. If you stop using minoxidil, any areas of hair regrowth will disappear in around three to four months, so you need to keep using it regularly for best results.

Anecdotal reports indicate that regrown hair may disappear three to four months after stopping Regaine for Men Extra Strength Scalp Solution 5% w/v Cutaneous Solution application and the balding process will continue. Minoxidil doses greater than 9 mg/kg (at least 25-fold human exposure) administered subcutaneously in rats were associated with reduced conception and implantation rates as well as reduction in the number of live pups. It works to some degree, but you’d probably be mortified if your girlfriend or beer buddies “caught” you wearing a ridiculous-looking laser helmet or cap.Hair colouring, hair permanents or hair relaxers may be used during minoxidil treatment as long as the scalp is washed just before applying the hair colouring, permanent or relaxer. It comes down to preference, but ultimately, I think it’s safe to say that the majority of minoxidil users prefer the foam to the liquid when it comes to aesthetics and hair styling. If you forget to use your minoxidil preparation at the usual time, do not worry, just apply it as normal when it is next due. Systemic absorption refers to the amount of Minoxidil that reaches organs and tissue beyond the scalp. Perhaps you just have a super slow case of MPB developing, and in that case, some minoxidil may be exactly the ticket for you.

But it is important you keep applying your Regaine morning and night, like you would brush your teeth, so you can see results. If you are using minoxidil foam, you should stop using it after 16 weeks if there is no improvement.

The drug has an excellent safety profile overall and has been FDA-approved to treat hair loss for over 25 years. The systemic absorption of minoxidil from a 5% solution formulation has been estimated in a pharmacokinetic study in subjects with androgenetic alopecia, which included 5% topical foam as a comparator.

So if you’re looking for a minoxidil product that’s super easy to fit into your daily routine, the foam is probably your best bet. In this study 5% minoxidil foam was compared to the product vehicle without the minoxidil active ingredient.Experts think that this side effect may be caused by propylene glycol -- a water-soluble alcohol that’s often used in topical medications. The volume of distribution of minoxidil after intravenous administration has been estimated at 70 litres. After 24 weeks of treatment, the minoxidil liquid (which contained a lower concentration of minoxidil but was applied twice-daily instead of once-daily) increased hair count by 24.